the maximum force a grocery sack can withstand and not rip is 250 n. if 20.0 kg of groceries are llifted from the floor to the table with an acceleration of 5.0 m/s^2, will the sack hold?

Answers

Answer 1

No, the bag does not hold in case of the maximum force a grocery sack can withstand and not rip is 250 n. if 20.0 kg of groceries are lifted from the floor to the table with an acceleration of 5.0 m/s^2.

Define newtons second law of motion?

The second law of motion of Newton describes how things behave when all external forces are not equal. The second rule states that an object's acceleration depends on both its mass and the net force acting on it. The acceleration of an item is defined by the net force acting on it and is inversely related to its mass.

Given,

Fₓ = 250

m = 20kg

[tex]a_{gravity}[/tex] = 9.81 m/s2

[tex]a_{pull}[/tex] = 5 m/s2

Fₙ = m(a+g)

Fₙ = 20 kg ( 5 m/s2 + 9.81 m/s2)

Fₙ = 20 (14.81)

Fₙ = 296.2

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Related Questions

A 20 N force accelerates a 5 kg trolley from 2 m/s to 5 m/s. How long does this change of velocity take?​

Answers

The correct answer is 0.75 second will take to change velocity.

What connection exists between force and mass of acceleration?

Mass times acceleration, or F=m x a, equals force. This means that in order to move an object at the same speed or velocity as an object with smaller mass, a stronger force is required. Newton's Second Law of Motion is this.

Given, Initial velocity u = 2 m/s

Final velocity     v=5 m/s, mass of trolley = 5 Kg. , Force = 20 N

Force = Mass x acceleration

 20 N = 5 x a

 a = 4 m/ s²

v = u + at

 5 = 2 + 4x t

 t = 3/ 4 = 0.75 second

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einstein proposed that the light energy was delivered to the atoms in packets, called .

Answers

Answer:

photons      

E = h ν          where h is Planck's constant and ν = frequency of packet

At what angle should the roadway on a curve with a 45 m radius be banked to allow cars to negotiate the curve at 12 m/s even if the roadway is icy (and the frictional force is zero)?.

Answers

At an angle of  18.26 °  the roadway on a curve with a 45 m radius be banked to allow cars to negotiate the curve at 12 m/s even if the roadway is icy

angle of banking of the car going round the curve = tan (theta) = [tex]v^{2} / rg[/tex]

v = speed

r = radius

g = acceleration due to gravity

substituting the values

tan (theta)  = [tex]12^{2}[/tex] / 45 * 9.8  = 0.33  

theta = [tex]tan^{-1}[/tex] (0.33)

         = 18.26 °

At an angle of  18.26 °  the roadway on a curve with a 45 m radius be banked to allow cars to negotiate the curve at 12 m/s even if the roadway is icy .

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if you want to use a radio telescope to bounce radar signals off of a planetary body, what do you need to attach to the telescope, that wouldn't normally be there?

Answers

Radio telescopes are ideally used to detect the incoming light from planetary bodies from outside the earth.

So this is kind of a receiver itself as it receives the light. Further in such telescopes, there is a mounting system, on which large dishes are placed to receive radiation in large amounts.

But there is no transmitter in the telescope and if we want to bounce the radar signal off a planetary body we must need a source that will send such a signal. So a transmitter is required. A radio telescope is a specialized antenna and radio receiver used to come across radio waves from astronomical radio resources in the sky.

Radio telescopes detect and make bigger radio waves from the area, turning them into indicators that astronomers use to decorate our knowledge of the Universe.

A radio telescope is an astronomical device consisting of a radio receiver and an antenna device that is used to detect radio-frequency radiation emitted by way of extraterrestrial sources. Radio telescopes are much like optical telescopes in that the elements of these telescopes that produce images are sincerely the detectors that are placed at the focus.

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Which phrase is the best example of potential energy? responses a ball rolling down a hill a ball rolling down a hill a ball sitting at the bottom of a hill a ball sitting at the bottom of a hill a ball sitting at the top of a hill.

Answers

" a ball sitting at the top of a hill "  is the best example of potential energy

Potential energy is exits when an object is in stable equilibrium condition In which an object is in rest and not moving at a certain height .

" a ball rolling down a hill a ball rolling " in this option ball is not at rest , hence posses a kinetic energy

" a ball sitting at the bottom of a hill " , the ball is at bottom

hence , both are incorrect options

and the correct option will be " a ball sitting at the top of a hill "

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Nuclear power is generated by using Uranium as fuel to produce
nuclear fission. Once the nuclear fission is present, the heat is
combined with the water to make steam. This steam then turns the

Answers

Answer:

turbine

Explanation:

Turbine       that turns the generator

A pool cue stick strikes a stationary billiard ball with mass = .25kg and gives the ball a speed of 2.0m/s. Suppose the average force of the cue stick on the ball was 200.0N, over what distance did this force act?

Answers

The distance acted by a force of 200 N on a billiard ball of mass 0.25 kg is 0.0025 m.

What is distance?

Distance can be defined as the length between points.

To calculate the distance the force act, we need to first find the acceleration of the ball produced by the force.

Using,

a = F/m............. Equation 1

Where:

a = Acceleration of the ballF = Forcem = Mass of the ball

Given:

F = 200 Nm  = 0.25 kg

Substitute these values into equation 1

a = 200/0.25a = 800 m/s²

Finally, we calculateb the distance, using the formula below.

s = (v²-u²)/2a......... Equation 2

Where:

v = Final velocityu = Initial velocitys = Distance

From The question,

Given:

v = 2 m/su = 0 m/sa = 800 N

Substitute these values into equation 2

s = (2²-0²)/(2×800)s = 4/1600s = 0.0025 m

Hence, the distance acted by the force is 0.0025 m.

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an object at rest on a flat, horizontal surface explodes into two fragments, one seven times as massive as the other. the heavier fragment slides 5.90 mm before stopping. how far does the lighter fragment slide?

Answers

The lighter fragment slide to a distance of 289.1m.

The distance between two points is referred to as its length.

7m in mass for the heavier fragment

The lighter fragment's velocity is equal to V1.

The velocity of larger pieces is equal to V2.

mv1 + 7mv2 = 0

V1 = -7V2

The frictional force on lighter fragment: f1 = mg

Friction force on a heavier piece is equal to f2 = 7 mg.

The lighter fragment's deceleration equals a1.

frictional force = ma1 = - f1

ma1 = - µmg

a1 = - µg

Deceleration of the heavier piece equals a2.

7ma2 = -f2

7ma2 = - 7µmg

a2 = - µg

V₃²= V₁² + 2a₁d₁

0 = (-7v₂)² + 2(-µg) d₁

d₁ =  49v₂²/ 2µg

d₁  = 49d₂ = 49 ˣ 5.9 = 289.1m

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If you set the air pressure of the tank to 35 psi for a leak test and find that 24 hours later the tank's pressure has increased, what could've happened?

Answers

If you set the air pressure of the tank to 35 psi for a leak test and find that 24 hours later the tank's pressure has increased, the thing that could've happened is that there is still a little leak that lets whatever that is inside (such as water) the tank to seep out into the tank's air space.

What is the water pressure about?

You may be having issues with your well tank's pressure charge if you've observed that your submersible well pump is turning on and off more frequently or that you're having trouble getting water out of your tank.

Low well tank pressure can harm your well pump, lower the water pressure in your home, and eventually lead to the early failure of your tank. It's crucial to drain the tank and inspect the system's integrity right away if you think your well pressure tank is losing pressure.

Your pressure switch is most likely set to 40/60 if your pump starts up at 40. Turn off the faucet and wait for the well pump to stop before continuing. To find out, check the pressure switch.

Hence, Your pressure switch is most likely set to 40/60 if your pump starts up at 40. Turn off the faucet and wait for the well pump to stop before continuing. To determine the pressure at which this happens, check the pressure switch. This is your tank's second number, often known as the cut-off pressure.

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Conider a particle whir ling about a circular path of radiu 44m with a tangential velocity of magnitude 24m/ find the magnitude of the angular velocity ?

Answers

The magnitude of the angular velocity of a particle whirling about a circular path of radius 44m with a tangential velocity of magnitude 24 m / s is 0.55 rad / s

v = r ω

v = Tangential velocity

r = Radius

ω = Angular velocity

r = 44 m

v = 24 m / s

ω = v / r

ω = 24 / 44

ω = 0.55 rad / s

Tangential velocity is also known as linear velocity. So the linear velocity value multiplied by the radius of the curve gives the value of angular velocity which is represented using the unit rad / s.

Therefore, the magnitude of the angular velocity is 0.55 rad / s

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What happens to a molecule with a bond dipole when the electric field is turned on.

Answers

When the electric field is turned on, the dipole moment ends up aligned parallel to the external electric field.

What is dipole ?

There are two types of dipoles in electromagnetism.

The electric dipole deals with the separation of positive and negative charges found in electromagnetic systems. A simple example of this system is a pair of charges of equal magnitude and opposite sign, usually separated by a short distance. (A permanent electric dipole is called an electret.)

A magnetic dipole is a closed circuit in the current system. A simple example is a single wire loop with a constant current. An electric or magnetic dipole can be characterized by the vector quantity dipole moment. In a simple electric dipole, the electric dipole moment points from a negative charge to a positive charge and has a magnitude equal to the strength of each charge multiplied by the distance between the charges. (To be exact:

The "dipole limit" should always be considered when defining the dipole moment. For example, the generated charge spacing should converge toward 0, but at the same time the charge strength should diverge toward infinity so that the product does not change. positive constant)

For a magnetic (dipole) current loop, the magnetic dipole moment passes through the loop (according to the right-hand grip rule) with a magnitude equal to the current in the loop multiplied by the area of ​​the loop.

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if a moving clock appears to be ticking half as fast as normal, at what speed is the clock traveling? answer in units of m/s.

Answers

The speed with which the clock is traveling is 0.866*3*10^8 m/s.

We know that by Lorentz Time Dilation formula, T= T'/([tex]\sqrt{1-\frac{Velocity^{2}}{c^{2} } }[/tex]) -(i)

We also know that the clock is moving half times as faster.

Using equation number (i) and simplifying it further we get-

[tex]\sqrt{1-\frac{v^{2} }{c^{2} } }[/tex]= 1/2

1 - [tex]v^{2}[/tex]/[tex]c^{2}[/tex] = 0.25

[tex]v^{2}[/tex]/[tex]c^{2}[/tex] = 0.75

v/c = 0.866

v = 0.866 * c

Since we know that c is the speed of light in air and is equivalent to the value = 3*10^8, we get -

v = 0.866 * 3 * 10^8

Hence, the clock moves with a speed, v which is equivalent to  0.866 * 3 * 10^8 m/s.

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why do astronomers consider gamma ray bursts to be one of the greatest mysteries in astronomy

Answers

Gamma ray bursts occur randomly and pass very quickly. The explosion released more energy than a billion suns in just a few seconds.

Gamma rays

Gamma rays are an energetic form of electromagnetic radiation produced by radioactivity or other nuclear or subatomic processes such as electron-positron annihilation. Gamma rays make up the highest-energy electromagnetic spectrum.

Gamma ray explosions are the brightest explosions in the universe.

Astronomers believe that most explosions of this kind occur when an exotic massive star runs out of nuclear fuel.

The star's core collapses in the form of a black hole, a jet of material ignited by an unknown process released into space at speeds close to the speed of light.

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It takes 14 minutes, or 840s, to drive to the Rockaway Mall from MOHS. If the Rockaway Mall is
11.3 miles, or 181,856m away from the school, calculate the average speed for this trip.

Answers

If it takes 14 minutes, or 840 seconds, to drive from MOHS to the Rockaway Mall, the average speed for this route is 216 m/s.

What's the average speed response?

The total distance something has traveled is divided by the total amount of time it took to traverse that distance to arrive at its average speed. Speed is the current rate of movement of something. Average speed is the speed that a vehicle travels at on average over the course of a trip.

Give an example of the typical speed.

The average speed is calculated by dividing the total distance traveled throughout the entire time period. A person's average speed, for instance, is calculated as 40 miles divided by 40 minutes, or 1 mile per minute, if it takes them 40 minutes to drive 20 miles north, 20 miles south, and then 20 miles in between (60 mph).

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Arrange the following elements in order of expected increasing electronegativity values: barium (56), beryllium, calcium, magnesium.

Answers

The correct order of expected increasing electronegativity values will be

Barium

Calcium

Magnesium

Beryllium

Electronegativity is a chemical property that describe tendency of an atom to attract electrons .

As we know that all the elements mentioned above are from group 2

In group , as we go down , the electronegativity will decrease as size of the atom increases and as the size increases tendency of nucleus to hold electron get decrease . Hence ,  electronegativity will decrease as we go down the group

the correct order  will be

Barium

Calcium

Magnesium

Beryllium

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identify a characteristic of torque that may be described as clockwise (negative) or counterclockwise

Answers

A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

What do you mean by torque?

The rotational counterpart of linear force is torque. Depending on the subject of study, it is also known as the moment, moment of force, rotating force, or turning effect. It represents a force's ability to cause a change in the body's rotational motion.

Describe magnitude.

Magnitude is referred to as an object's maximal size and direction.

A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

It is possible to describe the direction of a torque as clockwise or counterclockwise, and the magnitude of the torque produced by a given force is equal to Fd.

A torque's characteristic direction can be categorized as either clockwise or counterclockwise.

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what if? if oil is spilled on the ground, causing the coefficient of static friction to drop to half the value found in part (b), what is the maximum distance (in m) the firefighter can climb along the ladder from the bottom before the ladder slips?

Answers

The maximum distance the firefighter can climb is 2.623 m.

Calculation:-

Let the maximum height be Dmax

The coefficient of friction is halved thus

[tex]\mu1 = \mu/2 = 0.306 / 2 = 0.153[/tex]

Now,

[tex]NW = \mu1*N = 1330 * 0.153 = 203.49[/tex]

= [tex](Weight of the ladder*cos\theta)* L/2 + (Weight of the man*cos\theta)* dmax - ( NW*sin\theta)* L = 0[/tex]

=  480*cos63 * (14/2) + 850*cos63*dmax - ( 203.49 *sin63 * 14) = 0

= 480*0.454*7 + 850*0.454*dmax = 203.49 *0.891*14

= 1525.44 + 385.9*dmax = 2538.33

= 385.9*dmax = 2538.33 - 1525.44  = 1012.89

= Dmax = 1012.89 / 385.9  = 2.623 m

or maximum distance is 2.623 m.

Maximum distance means the distance from the provider to the subscriber's place of residence or work. Maximum altitude is the maximum vertical distance a projectile can travel from the horizontal plane. Maximum height is the maximum height an object will reach during projection and horizontal extent is defined as the distance traveled horizontally across the ground after projection.

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an athlete swims the length of a 52.0-m pool in 15.8 s and makes the return trip to the starting position in 21.0 s. determine her average velocity

Answers

ˉv=dt where d is the overall displacement, t is the time it takes to complete the displacement, and v is the average velocity of the item. As a result, the average velocity is typically zero when the overall displacement is zero.

The change in position divided by the distance traveled is how average velocity is calculated. For instance, someone traveling at an average speed of 40 miles divided by 40 minutes, or 1 mile per minute, is traveling 20 miles north and then 20 miles south (60 mph). However, average velocity takes into account total displacement rather than just distance.

Average Speed = TT/TD (20/50 = 2.5 m/sec) (b) Average Speed = TT / TD = 22 / 50 = 2.2727 m/sec (c) Average Speed = TT / TD = 20 + 22 / 50 + 50 = 2.38 m/sec

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a 1.5 kg rock is whirled round in a flat circle at the end of an 85 cm string. it has a linear speed of 1.80 m/s. a) draw a fbd for the thing. b) what is the centripetal acceleration and c) the centripetal force acting on the rock?

Answers

Centripetal force is 5.61N

given data:-

string length r=85cm

mass =1.5kg

velocity=1.08

Centripetal force= mv2/r= 1.5+1.08*1.08/85

=5.61N

What kind of force is a centripetal force?

Centripetal force is the force exerted on an object moving curvilinearly that is pointed in the direction of the object's axis of rotation or center of curvature. Newton is the symbol for centripetal force. Whenever an object moves, the centripetal force is applied perpendicular to that direction.

How is centripetal force generated?

Gravity is the centripetal force in Newtonian mechanics that drives astronomical orbits. The scenario in which a body travels at a constant speed along a circular path is a typical illustration of centripetal force.

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what does the mass of a black hole need to be in order for its mass divided by its volume to be equal to the density of water (1g/cm3) ?

Answers

The mass of a black hole needs to be in order for its mass divided by its volume to be equal to the density of water (1g/cm³) is 7x10²¹ solar masses or 1.45 x 10⁵⁵g

A black hole is a collapsed star where all of the mass is concentrated into a single point in space. As it is a point, there is no volume. Therefore the density of the singularity is therefore infinite regardless of mass which is given by,

Density = Mass/Volume

Density =Mass/0

Density=Infinite

However, it is said that black holes have an event horizon, which is said to be the point where light is "captured" by the black hole. If we assume this event horizon is a spherical boundary for the black hole, then we can use its volume for our density calculation instead of the singularity.

Effectively, we could able to calculate the "average" density within the event horizon. The radius of the event horizon is called the Schwarzschild Radius, and can be found using the following formula,

R = 2MG/c²

where M is the mass of gravity, G is the gravitational coefficient and c is the speed of light. The volume of the spherical horizon could be computed as,

V = πR²

On substituting the value of R to this formula we get,

V = π(4M²G²)/c⁴

Density = c⁴/π(4MG²)

M = c⁴/4πPG²

If we consider the density to be the density of water that is 1g/cm², then mass could ve computed as,

[tex]M = \frac{(3*10^{8})^{4} }{3.14*4*1*(6.6743*10^{-11})^{2} } \\M = \frac{(3*10^{8})^{4}}{12.56*44.52*10^{-22}} \\M = \frac{81*10^{32}}{559.2833*10^{-22}}} \\[/tex]

M = 0.14482 x 10⁵⁴

M = 1.45 x 10⁵⁵ g

In more meaningful terms, this could be approximated to 7×10²¹ solar masses, within the range of stellar black holes.

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A hockey puck with a mass of 0. 12 kg is traveling across the ice at a velocity of 150 m/s downfield. What is the momentum of the hockey puck?.

Answers

The momentum of the hockey puck is 18 kgm/s.

Momentum of any object is nothing but the product of mass and velocity. Momentum is a vector quantity so it is having both mass and direction. generally the direction of momentum is the same as the direction of velocity, because mass is a scalar quantity.

It means we can write that,

momentum = mass x velocity

P = mxv

here in the question we have mass 0.12 kg and velocity is 150 m/s, so we can write

P = 0.12 x 150 (kgm/s)

p = 18 kgm/s

Hence the momentum of the hockey puck is 18 kgm/s.

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The velocity of sound waves is roughly the same for all wavelengths. Suppose that a sound wave has a wavelength of one meter and a frequency of 1000hz. The wavelength of a 250hz sound wave would then be.

Answers

Answer:

4 m

Explanation:

[tex]v = f \times  λ[/tex]

speed of sound wave (according to question)

= 1 × 1000 = 1000m/s

wavelength is represented by λ

therefore to find the wavelength, divide the speed by the frequency of the second wave given by the question

λ of another wave = 1000 ÷ 250 = 4 m

Speed of sound equals wavelength and frequency. The wavelength of the sound wave if the frequency is 250hz is 4 meters.  

What is the speed of sound waves?

Sound requires a medium to propagate in the form of vibration. It is the pattern of disturbance caused by the movement of energy particles propagating through the medium.

Sound waves can travel in the form of transverse and longitudinal waves. When the sound source continues to vibrate in the medium, the vibrations are propagated in the form of sound waves.

The sound waves travel at different speeds in different mediums. the speed of sound waves remains constant in the same medium. The speed of sound waves is directly proportional to wavelength and frequency.

Wavelength(λ) measures the distance between two crests/ two troughs in a wave and its SI unit is a meter. The frequency (f) of a wave is the number of waves that pass in a certain time and its unit is hertz(Hz). The SI unit of the speed sound wave is m/s.

From the givens,

wavelength(λ) = 1 meter.

frequency (f) = 1000hz.

Speed of wave(v) = wavelength × frequency

                              = 1 × 1000

                           v   = 1000 m/s.

speed of wave = 1000 m/s.

frequency = 250hz

wavelength(λ) = speed / frequency

                        = 1000 / 250

                        = 4 meters.

Hence, the wavelength(λ) of a 250 hz sound wave is 4 meters.

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two resistors are wired to a battery.(a) in which arrangement, parallel or series,are the potential differences across each resistor and across the equivalent resistance all equal? (b) in which arrangement are the currents through each resistor and through the equivalent resistance all equal?

Answers

In a parallel arrangement, the potential difference across each resistor and the equivalent resistor is equal.

When two resistors are connected in parallel, the voltage across both resistors is the same. Battery current is divided between the two resistors. If two resistors are connected in series, the current through both resistors will be equal. The battery voltage is divided between the two resistors. The largest resistor has the largest voltage across it. In parallel, the resistors are all connected together at one end and all connected together at the other end. The potential difference across each resistor is equal, and the sum of the currents is equal to the total current going into (and out of) the parallel connection.

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a 0.415-kg mass suspended from a spring undergoes simple harmonic oscillations with a period of 1.25 s. how much mass, in kilograms, must be added to the object to change the period to 1.75 s?

Answers

Am mass of 0.431 kg should be added to the suspended mass so that the period changes from 1.25s to 1.75s.

The time period of the mass oscillating is given by,

T = 2π√(M/k)

Where,

M is the mass suspended by the spring and K is the spring constant,

The mass suspended is 0.145 kg and the time period is 1.25 seconds.

So, putting values,

1.25 = 2π√(0.415/K) ......Equation 2,

Let us say, that we have to add a mass M to the object so that the period changes to 1.75 seconds.

So, we can write,

1.75 = 2π√(0.415+M/K) ......Equation 1

Dividing the equations 1 and 2, we get,

M = 0.431 kg.

So, a mass of 0.431 kg should be added to change the time period.

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A 12. 0-kilogram cart is moving at a speed of 0. 25 meter per second. After the speed of the cart is tripled, the inertia of the cart will be.

Answers

The object's beginning speed is reported as 0.25 m/s because inertia depends on mass, which is constant and equal to 12 kg; however, if the object is tripled, the

What is speed used for? Who defines speed?

In order to feel more focused and alert and occasionally to feel euphoric, teenagers, young adults, and the others use a variety of stimulant drugs commonly known as "speed." Some people also employ a variety of speeds to curb their appetites.

Why is speed so crucial?

You muscles lack strength, intimidation, and might without speed. Simply for display and to assist friends who are moving large pieces of furniture. The good news is that with the appropriate kind of fitness training, you can increase your speed.

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According to newton’s first law of motion, an object in motion will stay in at the same speed and direction unless acted upon by what kind of force?.

Answers

The vertical impulse by the lift force during this time is 4.15 by minutes for newton's law of motion.

Explanation-

We have a demon That there is a force of 52 down cause of 15. Right? This is what we have you in the questions and acting on the bill. Be both masked by Graham of Mars five g. No. In the meantime. And travelers given that the time and develop acting on this fourth, you should humanists. But we need to find the impulse England's. They seem to not advise you actually. This is what we need to find. So we know that false change in momentum much time. So basically impulses change momentum, but you find impulses changing moment also jay so G is false in campaign so we can put forth here. The forces to do time 59 1 dime. That's Spanish for -5. This was with 15 to 10 days to four minutes, five Newton and two times three seconds Volunteers. They will get 15 into 10 days to the R -4. 15 10 by minus for Newton second law.

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a piano tuner stretches a steel piano wire with a tension of 765 n. the steel wire has a length of 0.600 m and a mass of 4.50 g .

Answers

The Frequency will be "266.14 Hz" and the number of loops is "be 60".

Given:

Tension,

765 N

Length,

0.600 m

Mass,

4.50 g

As we know,

→ Linear density,

μ=[tex]mass/length[/tex]

By substituting the values, we get

4.5×10⁻³/0.6

=7.5×10⁻³      

The fundamental frequency will be:

F=1/2L√T/μ

=266.14Hz

and,

The number of loops will be:

→ n=f'/f

=16000/266.14

=60

Thus the above response is correct.

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What is brewster’s angle for light traveling in water that is reflected from crown glass?.

Answers

The correct answer of Brewster’s angle is 48.8 degrees.

What is light's Brewster angle as it travels through water?

Brewster's law is the name of this equation, and the angle it defines is known as Brewster's angle. Brewster's angle for visible light is around 56° for a glass medium in air (n2 = 1.5), while it is roughly 53° for an air-water interface (n2 = 1.33)

The inverse tan of n 2 over n 1 is what is known as Brewster's Angle. Therefore, 48.8 degrees is the inverse tan of 1.52 divided by 1.33.

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The small, but important, energy differences between 3s, 3p, and 3d orbitals are due mainly to.

Answers

Its Heisenberg uncertainty principle is mostly to blame for a little but significant discrepancy between these three s three P & three D printers.

By what method did Einstein refute the Heisenberg uncertainty principle?

The momentum on Bob's particle can then be properly stated without relying on Alice's measurement, according to Einstein, assuming no supernatural activity. Now we have Bob's particle, which defies quantum Heisenberg Uncertainty Principle by possessing accurate values for both position and momentum at the same time.

How significant is the Heisenberg principle?

According to their beliefs, everything might be accurately known with the aid of mathematics and the appropriate tools. Heisenberg, however, proved that every measurement has a certain amount of randomness and uncertainty and that this is a natural aspect of how the universe functions.

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5. A satellite of 2.15 x 104 kg is moving around a planet. What is the acceleration of the satellite, if the planet
radius is 4.28 x 107 m, and the mass is 2.36 x 1029 kg? Estimate G as 6.67 x 10-11 N (m/kg)
a. 4.25 x 10³ m/s²
b. 8.59 x 103 m/s²
c. 6.21 x 10³ m/s²
d. 4.92 x 106 m/s²
e. 8.12 × 104 m/s²

Answers

The acceleration of the satellite which is moving around the planet is

7.824 x 10²¹m/s².

Mass of a satellite of  moving around a planet = 2.15 x 10⁴kg

The  radius the planet  = 4.28 x 10⁷ m

The mass of the planet = 2.36 x 10²⁹kg

Gravitational constant = 6.67 x 10⁻¹¹ N (m/kg)

Acceleration of the satellite is calculated as :

[tex]a = \frac{G m}{R^2}[/tex]

where,

G = gravitational constant

m = mass of object

R = radius.

a = (6.67 x 10⁻¹¹ N(m/kg) x  2.15 x 10⁴kg )/( 4.28 x 10⁷ m)²

a = 7.824 x 10²¹m/s².

The acceleration of the satellite which is moving around the planet is

7.824 x 10²¹m/s².

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