A planet of constant mass orbits the sun in an elliptical orbit. Neglecting any friction effects, what happens to the planet's rotational kinetic energy about the sun's center?
A) It decreases continually.
B) It increases continually.
C) It remains constant.
D) It increases when the planet approaches the sun, and decreases when it moves farther away.
E) It decreases when the planet approaches the sun, and increases when it moves farther away.

Answers

Answer 1

The correct answer to the question is option D (It increases when the planet approaches the sun, and decreases when it moves farther away).

Rotational kinetic energy (K) of an object is given by:

K = 1/2 Iω²

where, I = Moment of inertiaω = Angular velocity of the object.

A planet orbits the Sun in an elliptical orbit. The gravitational force acting between the Sun and the planet is known as centripetal force. This force is responsible for keeping the planet in a circular orbit around the Sun. Neglecting frictional effects, the total mechanical energy of the planet in an elliptical orbit remains constant.

However, the kinetic energy (K) and potential energy (U) vary with distance.

Let's say that when the planet is closest to the sun, its distance is rmin. Similarly, when the planet is farthest away from the Sun, its distance is rmax. At the closest distance to the Sun (r = rmin), the kinetic energy of the planet is minimum. This is because the planet moves the slowest at this point. When the planet moves away from the Sun, it moves faster and its kinetic energy increases.

The kinetic energy is maximum when the planet is farthest away from the Sun (r = rmax). As the planet continues to move away from the Sun, its speed decreases and so does its kinetic energy.

Therefore, the kinetic energy of the planet increases when the planet approaches the Sun and decreases when it moves farther away from the Sun.

Learn more about gravitational force from:

https://brainly.com/question/27943482

#SPJ11


Related Questions

Calculate the energy (a) in eV and (b) in joules for the sixth energy level (n = 6) of a hydrogen atom.

Answers

The energy for the sixth energy level (n = 6) of a hydrogen atom is approximately -0.3778 eV or -6.049 × 10[tex]^(-20)[/tex] J.

The energy levels of a hydrogen atom are given by the formula:

E = -13.6 eV/n[tex]^2[/tex]

where E is the energy in electron volts (eV) and n is the principal quantum number.

(a) To calculate the energy in electron volts (eV) for the sixth energy level (n = 6):

E = -13.6 eV / (6[tex]^2[/tex])

E = -13.6 eV / 36

E ≈ -0.3778 eV

Therefore, the energy in eV for the sixth energy level of a hydrogen atom is approximately -0.3778 eV.

(b) To convert the energy from electron volts (eV) to joules (J), we'll use the conversion factor:

1 eV = 1.602 × 10[tex]^(-19)[/tex] J

E (in joules) = -0.3778 eV × (1.602 × 10[tex]^(-19)[/tex] J/eV)

E ≈ -6.049 × 10[tex]^(-20)[/tex] J

Therefore, the energy in joules for the sixth energy level of a hydrogen atom is approximately -6.049 × 10[tex]^(-20)[/tex] J.

Learn more about hydrogen atom

brainly.com/question/1462347

#SPJ11

A particle moves in a straight line with the given velocity v(t)=4t−²−1( in m/s). Find the displacement and distance traveled over the time interval [1/2,3].
(Use symbolic notation and fractions where needed.)
displacement:
total distance traveled:

Answers

The total distance traveled by the particle over the time interval [1/2, 3] is 19/6 units (meters). The total distance traveled by the particle over the time interval [1/2, 3] is 19/6 units (meters).

To find the displacement and total distance traveled by the particle over the time interval [1/2, 3], we need to integrate the given velocity function.

The displacement can be found by evaluating the definite integral of the velocity function with respect to time over the given time interval:

Displacement = ∫[1/2 to 3] (4t^(-2) - 1) dt

Integrating the velocity function, we get:

Displacement = [-2t^(-1) - t] evaluated from 1/2 to 3

= [(-2/(3) - 3) - (-2/(1/2) - (1/2))]

= [(-2/3 - 3) - (-4 + 1/2)]

= [-2/3 - 3 + 4 - 1/2]

= -2/3 - 5/2

= -4/6 - 15/6

= -19/6

Therefore, the displacement of the particle over the time interval [1/2, 3] is -19/6 units (meters).

To find the total distance traveled, we need to consider the absolute value of the velocity function and integrate it over the given time interval:

Total distance traveled = ∫[1/2 to 3] |4t^(-2) - 1| dt

Integrating the absolute value of the velocity function, we get:

Total distance traveled = ∫[1/2 to 3] (4t^(-2) - 1) dt

Since the absolute value of the velocity function is the same as the given velocity function, the total distance traveled is the same as the displacement, which is | -19/6 | = 19/6 units (meters).

Therefore,  the total distance traveled by the particle over the time interval [1/2, 3] is 19/6 units (meters).

To learn more about particle,  Click Here:

https://brainly.com/question/31760906

#SPJ11

the earth's magnetic dipole moment is 8.0×1022am2.true or false?

Answers

The statement is true. The Earth's magnetic dipole moment is estimated to be around 8.0×10²² Am².

The Earth's magnetic dipole moment refers to the strength and orientation of the Earth's magnetic field. It is a measure of the magnetic field's ability to act as a dipole, similar to a bar magnet. The Earth's magnetic field is generated by the movement of molten iron in its outer core.

The Earth's magnetic dipole moment is typically expressed in units of ampere-meter squared (Am²). It is not a constant value and can change over time due to various factors, including the movement of the molten iron in the core.

Scientists estimate the Earth's current magnetic dipole moment to be around 8.0×10²² Am². This value represents the strength and orientation of the Earth's magnetic field.

Learn more:

About Earth's magnetic dipole moment here:

https://brainly.com/question/27962324

#SPJ11

False. The earth's magnetic dipole moment is not 8.0×1022 A·m². The actual value of the Earth's magnetic dipole moment is approximately 7.9×1022 A·m².

The earth's magnetic dipole moment is not 8.0×10^22 A·m². The correct value of the Earth's magnetic dipole moment is approximately 7.9×10^22 A·m². The magnetic dipole moment represents the strength and orientation of the Earth's magnetic field, which is generated by the motion of molten iron in its outer core.

It is measured in units of ampere-meters squared (A·m²) and provides valuable information for studying Earth's magnetic field and its interactions with the Sun and other celestial bodies. The accurate determination of the Earth's magnetic dipole moment is crucial for various applications, including navigation, geophysics, and understanding the behavior of Earth's magnetosphere.

To know more about dipole,

https://brainly.com/question/30583108#

#SPJ11

5. Caiculate the force F required to move the object down the inclined plane as shown if the FRICTION ANGLE is \( 22^{\circ} \).

Answers

To calculate the force required to move the object down the inclined plane, we can use the formula below;

Force due to friction = µR

Where;µ = coefficient of friction,R = normal force acting on the object (equal to the weight of the object in this case)

The angle of the incline can be given as θ in some instances; here, the angle is given as the friction angle, which is 22°.

To obtain the values of the vertical and horizontal components of the weight of the object, we use the following trigonometric ratios;sin θ = perpendicular/hypotenuse, cos θ = base/hypotenuse

We can then calculate the normal force, N = mg cos θ,

where m is the mass of the object, and g is the acceleration due to gravity (9.8 m/s²).

Once we have found the normal force acting on the object, we can calculate the force due to friction and, subsequently, the force required to move the object down the inclined plane.

The force required to move the object down the inclined plane can then be found using the formula below;

F = mgsin θ + µmg cos θ

where;F = force required to move the object down the inclined plane,m = mass of the object,g = acceleration due to gravity,θ = angle of the incline (the friction angle in this case),µ = coefficient of friction

To know more about coefficient visit:

https://brainly.com/question/1594145

#SPJ11

2. A wave is described by the function: y(x, t) = sin(2 – 3t +0.17). (a) Plot y(xt) as a function of t, when x = 3 m and 0

Answers

For various values of t, we will get different values of y(0, t).

Both waves have the same amplitude and frequency, but they differ in phase and displacement.

The given wave function is y(x, t) = sin(2 – 3t +0.17).

The task is to plot y(xt) as a function of t, when x = 3 m and 0.

The given wave function is y(x, t) = sin(2 – 3t +0.17). For x = 3 m, we have y(x, t) = sin(2 – 3t +0.17)....(1)

When x = 0, we have y(x, t) = sin(2 – 3t +0.17)....(2)

We are supposed to plot y(xt) as a function of t.

We have two functions of y for different values of x. We will plot them separately. (1) For x = 3m, we have y(x, t) = sin(2 – 3t +0.17)

Substituting x = 3 in equation (1), we get y(3, t) = sin(2 – 3t + 0.17)....(3)

For various values of t, we will get different values of y(3, t). We will plot them as follows: For x = 0, we have y(x, t) = sin(2 – 3t +0.17)

Substituting x = 0 in equation (2), we gety(0, t) = sin(2 – 3t + 0.17)....(4)

For various values of t, we will get different values of y(0, t).

Both waves have the same amplitude and frequency, but they differ in phase and displacement.

To know more about wave function refer to:

https://brainly.com/question/31829729

#SPJ11

Calculate C- (B-A) if A = 3.02 +2.03, B= 1.0-1.0, and C= 1.9 î+ 1.5 j [V]| ΑΣΦ S ? C. (B-A)= units² Submit Request Answer

Answers

C - (B - A) = 6.95 î + 1.5 j [V].Thus, the units of C - (B - A) are Volt (V).

A = 3.02 + 2.03, B = 1.0 - 1.0, and C = 1.9 î+ 1.5 j [V]To calculate C - (B - A), we need to first find the value of (B - A), and then subtract it from C.

(B - A) = (1.0 - 1.0) - (3.02 + 2.03) = -5.05[V]Now, we can substitute the value of (B - A) in the expression C - (B - A)

as follows:C - (B - A) = 1.9 î+ 1.5 j - (-5.05) [V]= 1.9 î+ 1.5 j + 5.05 [V]= (1.9 + 5.05) î + 1.5 j [V]= 6.95 î + 1.5 j [V].

To know more about units please refer to:

https://brainly.com/question/23843246

#SPJ11

At typical operating conditions, the high efficiency air-conditioning system will operate with an evaporator boiling point of____. A. 40*F B. 45*F C. 50*F

Answers

At typical operating conditions, the high-efficiency air-conditioning system will operate with an evaporator boiling point of 40°F.

What is a high-efficiency air conditioning system?

A high-efficiency air conditioning system is an air conditioning system that is designed to provide a high level of cooling while using less energy than traditional air conditioning systems. High-efficiency air conditioners may be more expensive upfront, but they can save you money on your energy bills in the long run. They are commonly used in homes, businesses, and other buildings.

What is an evaporator's boiling point?

The evaporator boiling point is the temperature at which a refrigerant evaporates in the evaporator. This is an essential part of the air conditioning system because it is what cools the air that is blown into your home or building. A high-efficiency air conditioning system will typically operate with an evaporator boiling point of 40°F at typical operating conditions.

Therefore, the correct option is A. 40*F.

learn more about boiling point here

https://brainly.com/question/40140

#SPJ11

An ideal gas is compressed without allowing any heat to flow into or out of the gas. Will the temperature of the gas increase, decrease, or remain the same in this process? Explain.

a. There is only work done on the system, so there will be an increase in the internal energy of the gas that will appear as an increase in temperature.
b. There is only work done on the system, so there will be a decrease in the internal energy of the gas that will appear as a decrease in temperature.
c. No work is done on the system, so there will be no change in the internal energy and no change in the temperature.
d. There is not enough information to decide.

Answers

The correct option is a. There is only work done on the system, so there will be an increase in the internal energy of the gas that will appear as an increase in temperature.

When an ideal gas is compressed without allowing any heat to flow into or out of the gas, the temperature of the gas will increase. The correct option is a. There is only work done on the system, so there will be an increase in the internal energy of the gas that will appear as an increase in temperature.

In the process of compressing an ideal gas without allowing any heat to flow into or out of the gas, the internal energy of the gas increases as work is done on the system. This increase in internal energy appears as an increase in temperature.

Since the heat exchange is prohibited, all the work done is used to increase the internal energy of the gas as pressure is exerted on it by the surroundings.

Therefore, the correct option is a.

Learn more about work from:

https://brainly.com/question/25573309

#SPJ11

The generator is connected to an infinite bus and deliver 1.0 p.u current at 1.0 p.u. voltage with the power factor of 0.95 lagging. The reactance X=0.898 p.u. (i) Determine internal voltage, E, power angle, δ, generator power output, P and reactive power output, Q. (ii) If the excitation is reduced by 20%, determine internal voltage, E, power angle, δ, power output, P, reactive power output, Q, current, I and power factor, cosϕ. (iii) The system is restored to the conditions in Q3( b) (i). The steam input is reduced by 20%. Determine power output, P, power angle, δ, reactive power output, Q, internal voltage, E, current, I and power factor, cosϕ. (iv) Determine the maximum power that the machine can deliver before losing synchronism for the system in Q3(b)(i). Determine also the armature current corresponding to the maximum power.

Answers

The solution to this question is explained as follows;

For the given generator;

[tex]X = 0.898 p.u.[/tex] Power factor,

[tex]cos ϕ = 0.95[/tex] lagging Current,

I = 1.0 p.u. Voltage,

V = 1.0 p.u. (i) Calculation of Internal Voltage, E;

The voltage regulation equation is given by, [tex]V = E + IZ[/tex]Where,

[tex]Z = R + jX[/tex] is the impedance of the generator.

Impedance,[tex]Z = R + jX[/tex] For a given power factor, cos ϕ;

[tex]R = X(1 - cos2ϕ / cos2ϕ)[/tex] Therefore,

[tex]R = 0.1837 p.u.[/tex]

[tex]V = E + IZ,[/tex]

[tex]E = V - IZ[/tex]Where,

[tex]IZ = 0.1837 - j0.8052 p.u.[/tex]

[tex]E = 0.309 + j0.583 p.u[/tex]

To know more about explained visit:

https://brainly.com/question/31614572

#SPJ11

A 0.40 kg object travels from point A to point B. If the speed of the object at point A is 5.0 m/s and the kinetic energy at point B is 8.0 J, determine the following. (a) the kinetic energy (in J) of the object at point A J (b) the speed (in m/s) of the object at point B m/s

Answers

(a) To determine the kinetic energy of the object at point A, we can use the formula for kinetic energy: KE = (1/2) * m * v^2, where KE is the kinetic energy, m is the mass of the object, and v is the speed of the object.

Given that the mass of the object is 0.40 kg and the speed at point A is 5.0 m/s, we can plug these values into the formula to find the kinetic energy at point A. KE_A = (1/2) * 0.40 kg * (5.0 m/s)^2 KE_A = 0.5 * 0.40 kg * 25 m^2/s^2 KE_A = 5.0 J Therefore, the kinetic energy of the object at point A is 5.0 J. (b) To determine the speed of the object at point B, we can rearrange the formula for kinetic energy to solve for velocity. The formula becomes v = sqrt((2 * KE) / m), where v is the speed, KE is the kinetic energy, and m is the mass of the object. Given that the kinetic energy at point B is 8.0 J and the mass of the object is 0.40 kg, we can substitute these values into the formula to find the speed at point B. v_B = sqrt((2 * 8.0 J) / 0.40 kg) v_B = sqrt(16 m^2/s^2 / 0.40 kg) v_B = sqrt(40 m^2/s^2/kg) v_B ≈ sqrt(40) ≈ 6.32 m/s Therefore, the speed of the object at point B is approximately 6.32 m/s.

Learn more about Kinetic energy:

https://brainly.com/question/8101588

#SPJ11


For a wave traveling in deep water has the height of H0
= 2.1 m and period T = 8 s and angle α0 = 18o. Find the wave height
and wavelength at d = 1.5 m

Answers

The calculated value of [tex]\(\lambda\)[/tex], we can then find the wave height at the given depth of [tex]\(d = 1.5\)[/tex] m.

To find the wave height and wavelength at a depth of [tex]\(d = 1.5\)[/tex] m in deep water, we can use the dispersion relation for deep water waves:

[tex]\[c = \sqrt{g \lambda}\][/tex]

where [tex]\(c\)[/tex] is the wave speed, [tex]\(g\)[/tex] is the acceleration due to gravity [tex](\(9.8 \, \text{m/s}^2\))[/tex], and [tex]\(\lambda\)[/tex] is the wavelength.

Given the wave period \(T = 8\) s, we can calculate the wave speed using the formula:

[tex]\[c = \frac{\lambda}{T}\][/tex]

Substituting the values, we have:

[tex]\[c = \frac{\lambda}{8}\][/tex]

To find the wavelength, we rearrange the equation to solve for [tex]\(\lambda\)[/tex]:

[tex]\(\lambda = c \cdot T\)[/tex]

Substituting the calculated value of c, we get:

[tex]\(\lambda = \left(\frac{\lambda}{8}\right) \cdot 8\)[/tex]

Simplifying the equation, we find that [tex]\(\lambda\)[/tex] remains the same regardless of the depth.

Now, to find the wave height at the given depth of \(d = 1.5\) m, we use the wave height formula for deep water waves:

[tex]\[H = H_0 \cdot \cos(\alpha_0) \cdot \exp\left(\frac{k(d + h)}{\cos(\alpha_0)}\right)\][/tex]

where [tex]\(H_0\)[/tex] is the wave height at the surface, [tex]\(\alpha_0\)[/tex] is the wave angle at the surface, [tex]\(k = \frac{2\pi}{\lambda}\)[/tex] is the wave number, and \(h\) is the average water depth.

Given that [tex]\(H_0 = 2.1\)[/tex] m and [tex]\(\alpha_0 = 18^\circ\)[/tex], we can calculate the wave number [tex]\(k\)[/tex] using the formula:

[tex]\(k = \frac{2\pi}{\lambda}\)[/tex]

Substituting the calculated value of [tex]\(\lambda\)[/tex], we can then find the wave height at the given depth of [tex]\(d = 1.5\)[/tex] m.

To summarize, the wavelength remains the same regardless of depth in deep water, while the wave height changes with depth according to the formula provided.

To learn about wave

https://brainly.com/question/1968356

#SPJ11

8. Describe skin depth with relevant principle equation of EM wave.

Answers

Skin depth is a term used in electrical engineering to describe the distance in which an electromagnetic wave penetrates into a conductive material.

It is the depth in which the amplitude of the wave reduces to 1/e (approximately 37%) of its original value. The principle equation for calculating skin depth is given by:

δ=√(2/ωμσ)

Where,δ= skin depth

ω = angular frequency

μ = magnetic permeability

σ = electrical conductivity

The skin depth is a function of the frequency of the electromagnetic wave and the material’s properties. It is important in designing electromagnetic shielding and transmission line components.

Learn more about electrical engineering from the given link

https://brainly.com/question/31327406

#SPJ11

Astronomy

The large-scale structure of the Universe looks most like

a. a network of filaments and voids, like the inside of a sponge

b. a large human face, remarkably similar to 90s icon Jerry Seinfeld

c. a completely random arrangement of galaxies like pepper sprinkled onto a plate

d. elliptical galaxies at the center of the Universe and spirals arrayed around them

Answers

The large-scale structure of the Universe looks most like a network of filaments and voids, resembling the inside of a sponge.

The large-scale structure of the Universe is best described as a network of filaments and voids, similar to the intricate and porous structure of a sponge. This structure is known as the cosmic web, where galaxies are organized into interconnected filaments that form walls, and vast regions with relatively fewer galaxies called voids.

This arrangement is a result of the gravitational pull of dark matter and the distribution of matter in the early universe. It is not represented by a large human face or a completely random arrangement of galaxies. Elliptical galaxies at the center of the Universe with spirals arrayed around them do not accurately capture the observed large-scale structure of the Universe.

learn more about universe click here;

brainly.com/question/11987268

#SPJ11

1) Which of these statements best describes temperature? at is related to the force acting on atoms (or molecules) making them move. c) It is related to the size of atoms or molecules. It is related to the mass of atoms (or molecules) which can never be zero d) it is related to the speed at which atoms or molecules are moving e) None of the other answers 2) Your research shows that a coal fired power plant produces 1 GigaWatt of electrical energy. This means that: a) It produces 10 Joules per year b) It produces 10° Joules per year c) It produces 10 Joules per month d) It produces 10 Joules per second e) It produces 10 Joules per second 3) You decide to put solar panels on your roof. You can put approximately 100 m2 of panels. The average solar flux in New Jersey is 150 Watts/m, and your panels can convert 10% of that into electricity. The sun shines 10 hours a day. What is the average power output of your panels? Hint: First calculate how many Watts you get from your panels. Then calculate how many Joules you get in 10 hours, and divide by the number of seconds in a full day. 10 hours = 36000 seconds 1 day = 24 hours = 86400 seconds. a) About 6000 Watts b) About 60,000 Watts C) About 600 Watts d) About 60 Watts e) About 1800 Watts

Answers

1) The statement that best describes temperature is: d) it is related to the speed at which atoms or molecules are moving. Temperature is a measure of the average kinetic energy of the particles (atoms or molecules) in a substance. The higher the temperature, the faster the particles move, and the more kinetic energy they have.

2) The correct answer is d) It produces 10 Joules per second.GigaWatt (GW) is a unit of power, which is the rate at which energy is produced or used. Joule (J) is a unit of energy. Therefore, to convert GW to J/s, we multiply by 1 billion. So,1 GW = 1,000,000,000 J/sDividing by 1 billion, we get:

1 GW = 1/1,000,000,000 J/s

1 GW = 10⁹ J/s

This means that a coal-fired power plant that produces 1 GW of electrical energy produces 10⁹ J/s of energy.

3) The average power output of the panels is approximately 6000 Watts, option a.This is the calculation:

Area of panels = 100 m²

Average solar flux = 150 W/m²

Efficiency of conversion = 10%

Therefore,

power output of panels = Area × Solar flux × Efficiency

                                       = 100 × 150 × 0.10

                                       = 1500 W

10 hours of sunlight = 36000 seconds in a day

Therefore,

energy output of panels = power output × time

                                         = 1500 W × 36000 s

                                         = 54,000,000 J

Dividing by the number of seconds in a full day= 54,000,000 J / 86400 s

                                                                             = 625 W

                                                                             ≈ 6000 W (to the nearest thousand).

Therefore, the average power output of the panels is approximately 6000 Watts.

You can learn more about the temperature at: brainly.com/question/31055263

#SPJ11

A three-phase synchronous generator in: consists of three electromagnets located at 120 degrees from each other that induce voltages in the rotor windings is a rotating electromagnet that induces voltages in the three stator windings O functions in the same way as an asynchronous generator. is equivalent to an eddy-current brake.

Answers

A three-phase synchronous generator consists of rotor electromagnets inducing voltages in stator windings and operates as a synchronized power generator, distinct from an asynchronous generator or eddy-current brake.

The statement is incorrect. A three-phase synchronous generator, also known as an alternator, consists of a rotor with field windings and a stator with armature windings. The rotor's electromagnets induce voltages in the stator windings as the rotor rotates, creating a synchronized output voltage. It functions as a synchronous generator, not an asynchronous generator or an eddy-current brake.

A three-phase synchronous generator, also known as an alternator, is a type of electrical generator that converts mechanical energy into electrical energy. It consists of two main components: the rotor and the stator.

The rotor of a synchronous generator typically consists of field windings, which are electromagnets. These windings are located at 120 degrees from each other and are supplied with direct current (DC). As the rotor rotates, the electromagnets create a rotating magnetic field.

The stator of the generator is stationary and contains the armature windings. These windings are connected in a three-phase configuration and are positioned to intersect the magnetic field created by the rotor. The rotation of the magnetic field induces voltages in the stator windings according to Faraday's law of electromagnetic induction.

Unlike an asynchronous generator, which relies on slip between the rotor and the stator to induce voltage, a synchronous generator operates in synchronism with the grid frequency. The rotation of the rotor is synchronized with the frequency of the alternating current (AC) supply, resulting in a constant output voltage and frequency.

Synchronous generators are commonly used in power generation systems to supply electrical power to the grid. They offer advantages such as stability, precise voltage control, and the ability to operate in parallel with other generators.

It is important to note that a synchronous generator is not equivalent to an eddy-current brake. An eddy-current brake is a braking mechanism that utilizes the principles of electromagnetic induction to create resistance and slow down the motion of a conductor, such as a metal disc or rotor. It operates on the principle of repulsion between the induced currents and the magnetic field, whereas a synchronous generator functions as a power generator.

To know more about three-phase synchronous generato refer here

https://brainly.com/question/2668904#

#SPJ11








A car travels part of a circle. The radius of the circular path is 10 meters, and the car travels \( 50^{\circ} \) along the circular path. How far (distance in meters) did the car travel?

Answers

The car traveled approximately `10.47 meters`.

To find out the distance traveled by the car when it travels part of a circle with radius 10m and covering an angle of \( 50^{\circ} \), we can use the formula given below.

The formula for the length of an arc of a circle is: `s = θr` Where `s` is the length of the arc, `r` is the radius of the circle and `θ` is the central angle of the circle in radians.

Since the given angle is in degrees, we need to convert it to radians using the formula: `θ(in radians) = θ(in degrees) × (π/180)`

Given that the radius of the circular path is `10 meters` and the car travels \( 50^{\circ} \) along the circular path.

So the central angle of the circle in radians is:`θ = 50° = (50 × π) / 180 = π / 3`

Now we can find the distance travelled by the car as: `s = θr = π / 3 × 10 = (10π) / 3 ≈ 10.47 meters`

Therefore, the car traveled approximately `10.47 meters`.

To know more about distance traveled refer to:

https://brainly.com/question/28654727

#SPJ11

A Volt is defined as the potential difference between two points of a conducting wire carrying a constant current of 1 ampere when the power dissipated between these points is 1 watt O a. True O b. False

Answers

False. A volt is defined as the potential difference when one joule of work is done per coulomb of charge moved, not specifically related to a conducting wire carrying a constant current and power dissipation.

A volt is defined as the unit of electric potential difference or voltage. It is not specifically tied to a conducting wire carrying a constant current of 1 ampere and power dissipation of 1 watt. The volt is defined as the potential difference between two points when one joule of work is done per coulomb of charge moved between those points.

This definition holds true in various electrical contexts, not limited to a specific current or power dissipation scenario. Therefore, the statement that a volt is defined based on a conducting wire with a constant current and power dissipation of 1 watt is incorrect.

To know more about coulomb,

https://brainly.com/question/15167088#

#SPJ11

Why i is the Capacitor used in the inverting integrator Grmit linear? What makes a capacitor linear? How is this question related to the charge stored on the capacitor and voltage difference across the modes of it? Explain.

Answers

The capacitor is used in the inverting integrator circuit in order to make the circuit linear. A capacitor is linear because the amount of charge stored on it is proportional to the voltage difference across its plates. In other words, if the voltage difference across the capacitor doubles, the amount of charge stored on it will also double.This is related to the inverting integrator circuit because the circuit uses a capacitor to integrate the input signal over time. As the input signal changes, the voltage difference across the capacitor changes, which causes the amount of charge stored on the capacitor to change.

This change in charge causes the output voltage of the circuit to change as well.The inverting integrator circuit is a type of operational amplifier circuit that integrates the input signal over time. It consists of an operational amplifier, a feedback resistor, and a capacitor. The input signal is applied to the inverting input of the operational amplifier, and the output signal is taken from the output of the circuit.The capacitor is connected between the output of the operational amplifier and the inverting input. This means that the output of the operational amplifier is connected to one plate of the capacitor, and the inverting input is connected to the other plate of the capacitor.

As the input signal changes, the voltage difference across the capacitor changes, which causes the amount of charge stored on the capacitor to change. This change in charge causes the output voltage of the circuit to change as well.In summary, the capacitor is used in the inverting integrator circuit to make the circuit linear. The capacitor is linear because the amount of charge stored on it is proportional to the voltage difference across its plates. This is related to the inverting integrator circuit because the circuit uses a capacitor to integrate the input signal over time, and the voltage difference across the capacitor changes as the input signal changes.

To know more about capacitor visit:-

https://brainly.com/question/31627158

#SPJ11

Question 20 Notyet answered Marked out of A.00 Intrinsic semiconductor contains dopant Select one: True False

Answers

Intrinsic semiconductors contain no dopant. The word “intrinsic” refers to the fact that the semiconductor material is pure and has no intentional impurities added to it. Therefore, the answer to the question is "False".

Intrinsic semiconductors are made of pure crystals of silicon or germanium, each of which has a 4-valence electron structure, with each atom having four electrons in its outermost shell. This causes them to be considered as “semiconductors” because they have an electrical conductivity value that is between that of conductors and insulators.

The electrons in the valence band have low energy, whereas the electrons in the conduction band have high energy. At absolute zero, the valence band is completely filled with electrons, and there are no free electrons in the conduction band. Due to this, intrinsic semiconductors have limited electrical conductivity.

To know more about semiconductor visit:

https://brainly.com/question/33275778

#SPJ11

why is it important that intrathoracic pressure be kept lower than atmospheric pressure?

Answers

it will increase theatric amount the surroundings

An ac generator has a frequency of 1160 Hz and a constant rms voltage. When a 495-2 resistor is connected between the terminals of the generator, an average power of 0.25 W is consumed by the resistor. Then, a 0.085-H inductor is connected in series with the resistor, and the combination is connected between the generator terminals. Concepts (i) In which case does the generator deliver a greater rms current? when only the resistor is present O when both the inductor and the resistor are present (ii) In which case is the greater average power consumed by the circuit? when only the resistor is present O when both the inductor and the resistor are present Calculations: What is the average power consumed in the inductor-resistor series circuit? Additional Materials

Answers

(i) The generator delivers a greater rms current when only the resistor is present.

(ii) The greater average power is consumed by the circuit when both the inductor and the resistor are present.

The average power consumed in the inductor-resistor series circuit is 0.0216 A.

(i) In the case where both the inductor and the resistor are present, the generator delivers a greater rms current. This is because the presence of the inductor introduces reactance, which affects the overall impedance of the circuit. The reactance of an inductor is frequency-dependent, and since the generator has a frequency of 1160 Hz, the inductor will have a significant impact on the current flow. (ii) In the case where both the inductor and the resistor are present, the greater average power is consumed by the circuit. This is because the inductor introduces reactive power to the circuit, which does not contribute to useful work but rather oscillates between the inductor and the generator. Therefore, the combination of the resistor and the inductor results in a higher total power consumption compared to when only the resistor is present.

To calculate the average power consumed in the inductor-resistor series circuit, we need to determine the total impedance of the circuit and use it to calculate the average power.

Given:

Resistance, R = 495 Ω

Inductance, L = 0.085 H

Frequency, f = 1160 Hz

Average power consumed by the resistor, P_resistor = 0.25 W

First, we calculate the reactance of the inductor using the formula X_L = 2πfL:

X_L = 2π(1160 Hz)(0.085 H) ≈ 200.34 Ω

Next, we calculate the total impedance of the circuit using the resistance and reactance:

Z = √(R^2 + X_L^2) = √(495^2 + 200.34^2) ≈ 535.23 Ω

Finally, we can calculate the average power consumed in the inductor-resistor series circuit using the formula P = I^2Z, where I is the rms current:

P = I^2Z

0.25 W = I^2(535.23 Ω)

I^2 = 0.25 W / 535.23 Ω

I ≈ √(0.000468 A)

I ≈ 0.0216 A

To learn more about resistance, click here : https://brainly.com/question/29427458

#SPJ11

The rated current of a 50-hp, 250-volt shunt motor is 186 amps. The no-load speed of the motor is 850 rpm. The combined armature and commutating field resistance is 0.052 ohm. The shunt field resistance is 150 ohms. It is desired that the starting torque of the motor is equal to the rated load torque. Determine:
a. total initial resistance of the starter
b. armature current when the speed becomes 25% of the no-load speed, with the starting resistance still in the circuit. Neglect armature drop with no-load and armature reaction.

Answers

a. Total initial resistance of the starter is 0.05 Ω.Step-by-step explanation:The rated current of a 50-hp, 250-volt shunt motor is 186 amps. The no-load speed of the motor is 850 rpm. The combined armature and commutating field resistance is 0.052 ohm. The shunt field resistance is 150 ohms.

It is desired that the starting torque of the motor is equal to the rated load torque, so load torque Tl = Ts.The torque developed by a DC shunt motor is given as;T = (η φ Ia)/2πN... (1)where,η = efficiency of the motorφ = flux/poleIa = armature currentN = speed of the motorTl = Ts = T,  We know that, back e.m.f. Eb ∝ NTherefore, Eb₁/Eb₂ = N₁/N₂ …(5)Where,Eb₁ = back e.m.f. at N₁ rpm = V − Ia₁ (Ra + Rsh)Eb₂ = back e.m.f. at N₂ rpm = V − Ia₂ (Ra + Rsh)N₁ = speed at which Eb₁ is required to be found = N₀ = 850 rpmN₂ = speed at which Eb₂ is given = 212.5 rpm

Substituting the given values in eq. (5), we get;Eb₁/0.25Eb₁ = 850/212.5Eb₁ = 28.24VTherefore, Ia₂ = (V − Eb₂)/(Ra + Rsh)The armature voltage at N₂ = 0.25Eb₁ = 7.06VV = 250VRa = armature resistance = 0.052 ΩRsh = shunt field resistance = 150 ΩSubstituting the given values in the above equation, we get;Ia₂ = (250 − 7.06)/(0.052 + 150) = 1.62AThus, the total initial resistance of the starter is 0.05 Ω and the armature current when the speed becomes 25% of the no-load speed, with the starting resistance still in the circuit is 1.62 A.

To know more about commutating  visit:-

https://brainly.com/question/13865522

#SPJ11


Complete the following statement: When the distance, r, between
two charges of opposite sign is
increased the electric potential energy between the charges:

Answers

The potential energy between two charges of opposite sign is given by the formula, U = kq1q2/r. The electric potential energy between the charges decreases.

The electric potential energy between two charges of opposite sign is inversely proportional to the distance between them. In other words, the electric potential energy decreases as the distance between the two charges of opposite sign increases.This means that if the distance between the two charges is increased, the electric potential energy between them decreases. As a result, the electrical force between the two charges decreases.

This is because the electrical force is directly proportional to the electric potential energy between the two charges.

To know more about electric visit:

https://brainly.com/question/31173598

#SPJ11

4 pts Question 17 The secondary coil of a step-up transformer provides the voltage that operates an electrostatic air filter. The turns ratio of the transformer is 40:1. The primary collis plugged into a standard 120-V outlet. The current in the secondary coil is 20 x 10 A Find the power consumed by the air filter, 9.6W 123 w 15.8 W 223w

Answers

To find the power consumed by the air filter, we need to calculate the power in the secondary coil of the ( (9.6 W, 123 W, 15.8 W, 223 W) match the calculated power value.

Since the question asks for the power consumed in watts (W), we need to convert volt-amperes (VA) to watts using the power factor. Let's assume a power factor of 1 (which implies a purely resistive  the voltage consumed by the air filter, we need to calculate the voltage in the secondary coil of the transformer using the turns ratio.Based on the calculated Reynolds number, the flow of oil within the pipe is in the transitional region between laminar and turbulent flow. It is close to the critical Reynolds number of around 2300, which indicates a transition from laminar to turbulent flow.

To know more about turbulent visit :

https://brainly.com/question/11443433

#SPJ11

ZUESTION ONE a) Define the following terms with regards to fluid properties i. Weight Density, ii. Specific gravity, (2marks) iii. Viscosity, (2marks) iv. Cohesion, (2marks) (2marks) b) Two large fixe

Answers

i. Weight density: The weight density of a fluid is the weight of a certain volume of fluid. It's the force per unit volume of fluid. The weight density is frequently measured in Newtons per cubic meter (N/m3) or Pascals (Pa).It is determined by W = mg, where W is the weight of the substance, m is its mass, and g is the acceleration due to gravity, and the formula for weight density is ρ = W/V = mg/V.

ii. Specific gravity: The specific gravity of a substance is the ratio of its density to that of water at 4 °C. It's usually calculated as a ratio, with water's density taken as 1.0.

iii. Viscosity: The property of a fluid that opposes relative motion between two surfaces is referred to as viscosity. The force required to move one layer of fluid over another at unit velocity per unit area is the viscosity of a fluid. As the viscosity of a fluid increases, the force required to cause the fluid to flow becomes greater.Viscosity is represented by the symbol η, and the unit of measurement is Pa.s. When a fluid flows in a pipe, it exerts a resistance force on the walls of the pipe. The liquid closest to the wall is stationary, and it gradually moves more quickly towards the center. The greater the viscosity, the greater the rate of change of velocity. The kinematic viscosity

(v) is calculated by dividing the dynamic viscosity (η) by the density (ρ) of the fluid, which is expressed in square meters per second.

iv. Cohesion: Cohesion is the tendency of molecules to stick together. Water molecules, for example, have strong cohesive forces, which allow them to stick together and form a surface tension. Cohesion is caused by intermolecular forces. When two water droplets merge, the strong hydrogen bonds between the water molecules cause them to combine to form a single droplet.

b) Two large fixed vertical plates are placed parallel to each other. When the fluid flows in between these plates, it is referred to as channel flow. Flow of fluid through a circular pipe is referred to as pipe flow. These are the two types of fluid flow that exist.

To know more about measured visit :

https://brainly.com/question/28913275

#SPJ11

Laplacian (operator) of an image provides Select one: O a. Direction of edge O b. Magnitude of edge O c. Zeros crossing near edges d. Both magnitude and direction of edge

Answers

Option (d), The Laplacian (operator) of an image provides both the magnitude and direction of the edge.

Laplacian is an operator that is used for computing the second-order derivative of an image. It computes the localized changes present in an image, which in turn helps in identifying the edges and other structures present in the image. The Laplacian of an image is computed by convolving the image with a Laplacian kernel.

The Laplacian operator is particularly useful for edge detection as it highlights the edges where there are strong localized changes in the intensity of the image. It provides the magnitude and direction of the edge. Therefore, the main answer to this question is option d: Both magnitude and direction of the edge.

Learn more about a Laplacian: https://brainly.com/question/31043286

#SPJ11

Once the dragster in the previous question (2, a) passes the finish line it releases parachufes to work with the rolling resistance to help it come to a stop. The parachutes together provide a resistance of 28kN, and the frictional resistance acting on the dragster is 16.2kN. Recall the dragiter had a velocity of 147.5 m/s at the finish line, and a mass of 1500 kg. (i) Sketch a free body diagram of the situation and ealculate and show the net fore on it. (2 marks) (ii) Determine the change in kinetic energy on the dragster for it to come to a stop and list two possible places this energy is transferred to. (2 marks) (iii) Using energy principles determine the distance the dragster can stop in, correct to 3 significant figures

Answers

(i) To sketch a free-body diagram of the situation, we need to consider the forces acting on the dragster. - There is a forward force due to the parachutes, which provides a resistance of 28kN.

There is a backward force due to friction, which is 16.2kN. - There is also the force of gravity acting downwards on the dragster, which is equal to the weight of the dragster (mass x acceleration due to gravity). The net force on the dragster can be calculated by subtracting the backward force (friction) from the forward force (parachutes). (ii) The change in kinetic energy of the dragster for it to come to a stop can be calculated using the formula: Change in kinetic energy = (1/2) * mass * (final velocity^2 - initial velocity^2) Since the dragster comes to a stop, the final velocity is 0. We are given the initial velocity as 147.5 m/s and the mass of the dragster as 1500 kg. Plugging these values into the formula will give us a change in kinetic energy. Two possible places where this energy is transferred are: - Heat generated due to friction between the dragster's brakes and the wheels. - Sound energy is produced due to the dragster coming to a stop. (iii) To determine the distance the dragster can stop in, we can use the principle of conservation of energy. The initial kinetic energy of the dragster is equal to the work done by the resistance forces (parachutes and friction). Using the formula for kinetic energy: Initial kinetic energy = (1/2) * mass * initial velocity^2 We can set this equal to the work done by the resistance forces: Work done by resistance forces = force * distance Since the net force acting on the dragster is the sum of the forces due to parachutes and friction, we can write: Work done by resistance forces = net force * distance Setting these two equations equal to each other, we can solve for the distance the dragster can stop in.

Learn more about Kinetic energy:

https://brainly.com/question/8101588

#SPJ11








What are the voltages at vc₁ and vc2 in the circuit in Fig. 9.90 for v = -1.6 V, IEE = 5.0 mA, Rc = 350 2, and VREF=-2 V?

Answers

The voltages at vc₁ and vc₂ in the circuit are -3.35 V and -1.35 V, respectively, for the given values of v, IEE, Rc, and VREF.

Here are the calculations:

The voltage vc₁ is the voltage at the collector of the transistor. It is equal to the input voltage v minus the product of the emitter current IEE and the collector resistor Rc. The emitter current IEE is equal to the bias current, which is given as 5.0 mA. The collector resistor Rc is given as 350 2. So, the voltage vc₁ is calculated as follows:

vc₁ = v - IEE * Rc

= -1.6 V - 5.0 mA * 350 2

= -3.35 V

The voltage vc₂ is the voltage at the base of the transistor. It is equal to the voltage vc₁ minus the reference voltage VREF. The reference voltage VREF is given as -2 V. So, the voltage vc₂ is calculated as follows:

vc₂ = vc₁ - VREF

= -3.35 V - (-2 V)

= -1.35 V

To learn more about resistor: https://brainly.com/question/30672175

#SPJ11


The signal x(t) = 2 rect(t/10) is multiplied by a 500
Hz sine wave.
Plot the spectrum of magnitude of the resulting signal.
Determine the bandwidth of the first null.

Answers

The resulting signal is s(t) = 2 rect(t/10) sin(2π  500t).Plotting the magnitude spectrum of this signal, we have. The frequency domain plot of the modulated signal is shown above. The bandwidth of the first null is the distance between the first two nulls, which are located at approximately 650 Hz and 1350 Hz. Hence the bandwidth of the first null is 1350 – 650 = 700 Hz.

About Magnitude

The seismic magnitude scale is used to describe the overall strength or "size" of an earthquake. It is distinguished from the seismic intensity scale which categorizes the intensity or severity of ground shaking caused by earthquakes at a specific location. the difference between the Richter Scale and amplitude viz. The Ritcher scale uses amplitude, which is the farthest deviation from the vibrational equilibrium point. While the magnitude is based on the calculation of the frequency of ground vibrations. The results of magnitude calculations are often seen as far more accurate, especially for calculating the strength of an earthquake over a large area.

Learn More About Magnitude at https://brainly.com/question/24468862

#SPJ11

Electrical Installations and Branch Circuits

4. Installation of electric-discharge auxiliary equipment (such as fluorescent, mercury-vapor, and sodium fixtures) is limited to outdoor areas such as roads, bridges, athletic fields, and parking lots. The lamps shall be mounted in permanently installed fixtures where the fixtures are mounted not less than ________ in height on poles or similar structures.

A. 30 feet B. 22 feet C. 18 feet D. 15 feet

9. In dwelling units, motels, hotels, and other occupancies such as dormitories, nursing homes, and similar residential occupancies, any luminaire or receptacle for plug-connected loads rated up to 1440 VA, or less than ¼ HP, shall be supplied at not more than

A. 277 V. B. 50 V. C. 120 V. D. 600 V.

10. What distance does the NEC define as "in sight from"? A. 60 feet B. 40 feet C. 50 feet D. 25 feet

Answers

4. The lamps shall be mounted in permanently installed fixtures where the fixtures are mounted not less than 15 feet in height on poles or similar structures.

9. Luminaire or receptacle for plug-connected loads rated up to 1440 VA, or less than ¼ HP, shall be supplied at not more than 120 V.

10. The NEC defines "in sight from" as a distance of 25 feet.

4. To determine the minimum height at which the fixtures should be mounted for electric-discharge auxiliary equipment in outdoor areas, we look for the corresponding requirement in the given options. The correct answer is the minimum height mentioned.

9. To determine the maximum voltage at which luminaire or receptacle for plug-connected loads rated up to 1440 VA, or less than ¼ HP, should be supplied in residential occupancies, we look for the corresponding requirement in the given options. The correct answer is the maximum voltage mentioned.

10. The NEC defines "in sight from" as a specific distance. To find the correct definition, we look for the corresponding distance mentioned in the given options. The correct answer is the specified distance.

Learn more about distance here

https://brainly.com/question/30510042

#SPJ11

Other Questions
29. When would you save and modify a sample report rather thancreate a new report from scratch?Select an answer:when you do not have the information you want in the Fieldslistwhen you do not Congratulations! You own your own business. Your business is looking to purchase inventory to sell. Find one item online for your business to sell. Include the URL to the item you are purchasing in your post. Use the online price for your chosen item as your list price and assume you can purchase that item for your business at a 30% trade discount. Calculate the trade discount amount your business will receive if it purchases 50 of these inventory items. Then calculate the net price for the 50 inventory items. Show all steps used in your calculations. Describe your business in your post with a summary paragraph. Be creative! Using several sentences, discuss your chosen inventory item and whether or not you feel a 30% trade discount will allow your business to make a profit selling this item. A dump truck is purchased for \( \$ 110,000 \) and has an estimated salvage value of \( \$ 10,000 \). Determine the BV at year 2 for the dump truck using the straight line depreciation method with a r what are three of the products in the marketing cloud platform Describe the given region in polar coordinates.r(Type an exact answer, usingas needed.) As a business professional, you should understand torts and how they can impact your business. Your field of interest i.e. Restaurant Management. Next which type of tort has a high likelihood of occurring in that field i.e. negligent hiring (explain what it is and why it might occur). Finally, explain what management can do to prevent this type of tort from occurring. how to put a small number above letter in powerpoint longitudinal waves such as sound waves are made up of these Has anyone attempted a simulation game 5 in Operations Management? If so, is there any tips or secrets you can give me to get a $50,000 net worth? I always end up in the negative and never understand why. Balance the following equation. [ Select) NH,CI+ (Select] Ca(OH)2 [Select) CaCl2 + (Select + NH3 + [ Select) H2O Ultramafic rocks comprise more than \( 90 \% \) mafic minerals and less than \( 10 \% \) quartz, albite and orthoclase. True False c) Calculate the availability, \( A_{s} \), of the following systems in terms of the availability of each individual unit: i) series ii) parallel [2 marks] [2 marks] Cobe Company has manufactured 295 partially finished cabinets at a cost of $73,750. These can be sold as is for $88,500. Instead, the cabinets can be stained and fitted with hardware to make finished cabinets. Further processing costs would be $17,700, and the finished cabinets could be sold for $118,000. (a) Prepare a sell as is or process further analysis of income effects. (b) Should the cabinets be sold as is or processed further and then sold?A. Sell or process analysis sell as is process furtherRevenue $85,500 118,000Costs 0 17,700Income $85,500 $100,300Incremental income (loss) to processFurther $ 11,500b. the company process further Calculate the present value of an annual payment of $570.00 you would received for 12 years if the interest rate is 6.51%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) 1-2. Calculate the present value of an annual payment of $484.50 you would received for 19 years if the interest rate is 6.51%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) -1. Calculate the present value of an annual payment of $570.00 you would received for 12 years if the interest rate is 11.40%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) -2. Calculate the present value of an annual payment of $484.50 you would received for 19 years if the interest rate is 11.40%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Would it be worth it to incur a compensating balance of \( \$ 4,000 \) in order to get a \( 1.5 \)-percent-lower interest rate on a 1 -year, pure discount loan of \( \$ 300,000 ? \) Multiple Choice Yes No 3. Translate the following into predicate logic (every propertyshould be expressed by a separate predicate. (3 points)a. Some linguist is tall and some linguist is young.b. Chomsky likes all teache In connection with your examination of the financial statements of Reymen Inc. for the year ended December 31 , you post-balance sheet date audit procedures disclosed the following items: 1. January 7: The funds for a $52,000 loan to the corporation made by Bob Klinsman on May 18 were obtained by him with a loan on his personal life insurance policy. The loan was recorded in the account "Loan payable to officers." The source of the funds obtained by Reymen was not disclosed in the company records. 2. January 11: The mineral content of a shipment of ore en route on December 31 was determined to be 80 percent. The shipment was recorded at year end at an estimated content of 50 percent by a debit to "Raw material inventory" and a credit to "Accounts payable" in the amount of $41,250. The final liability to the vendor is based on the actual mineral content of the shipment. 3. January 31: As a result of reduced sales, production was curtailed in mid-January and some workers were laid off. On February 5 , all the remaining workers went on strike. To date, the strike is unsettled. 4. February 21: A contract was signed whereby Kaya Enterprises purchased from Reymen Inc. all of its capital assets, inventories, and the right to conduct business under the name "Reymen Inc. Division." The transfer's effective date will be March 1. The sale price was, $930,000. estion Completion Status: shipment was recorded at year end at an estimated content of 50 percent by a debit to "Raw material inventory" ar credit to "Accounts payable" in the amount of $41,250. The final liability to the vendor is based on the actual mint content of the shipment. 3. January 31: As a result of reduced sales, production was curtailed in mid-January and some workers were laid off. O February 5, all the remaining workers went on strike. To date, the strike is unsettled. 4. February 21: A contract was signed whereby Kaya Enterprises purchased from Reymen Inc. all of its capital assets, inventories, and the right to conduct business under the name "Reymen Inc. Division." The transfer's ffective date will be March 1 . The sale price was $930,000. Required Assume that the above items came to your attention prior to completion of your audit work on February 28 . For each of the above items, discuss the disclosure that you would recommend for the item. E. A computer on which the Azure network adapter is getting configured only needs: a member of a domain in the forest. a connection to the Internet. a public IP address. a domain controller. Q4/ Check the following properties for the given discrete time system:Justify your answer with ry(n) = x(n)+ 2x(n+ 4) - 4x(n-3)+71. Linear or Non-linear system.2. Causal or Non-causal system.3. Stable or Unstable system.4. Memory or Memoryless system. Which of the following would NOT be an appropriate scenario in which to overcome stare decisis? The trial court erroneously ruled incorrectly in the consumer fraud case. The appeals court hearing the case did not use this previous decision due to the error in the previous case. The Fourth Circuit has consistently held that all businesses must register with the state to provide professional services, while the Seventh Circuit only requires registration for medical professions. The Supreme Court heard an appeal based on this issue, and established its own test for professional service companies, reconciling the difference between the conflicting Circuits. Justice Williams disagreed with the lower court's decision on healthcare initiatives, even though the lower court's decision followed Medicare law. Justice Williams wishes to not follow precedents due to his own personal beliefs. Telemarketing laws in the past allowed marketers to contact consumers without approval. Recent legislative efforts have changed these statutes and any court hearing a case in this area does not have to follow these outdated statutes. The Supreme Court was presented with a case regarding the "separate but equal" doctrine in the segregation of races in public schools. The Court overruled this doctrine and held that times have changed, overcoming precedents in school segregation.