By using Hooke's Law, the isentropic bulk modulus is 1,360,563.38 Pa.
We need to know about Hooke's Law to solve this problem. Hooke's Law describes the force applied to spring (elastic materials) will proportional to spring constant and displacement under the elastic condition. It can be described as
F = k . x
where F is force, k is spring constant and x is displacement.
The bulk modulus can be measured by stress and strain which
B = σ/ε
B = (F/A) / (ΔV/V)
where σ is stress, ε is strain, A is surface area, ΔV is change in volume and L is initial volume.
From the question above, we know that
σ = 276 kN/m² = 276 kPa = 276000 Pa
V = 0.35 m³
ΔV = 0.071 m³
By substituting the given parameters, we get
B = σ/ε
B = 276000 / (ΔV/V)
B = 276000 / (0.071/0.35)
B = 1,360,563.38 Pa
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A car starts from rest and travels 243 m in 7.86 s with constant acceleration. what is its velocity when it crosses the finish line?
The car that starts from rest and travels 243 m in 7.86 s with constant acceleration has a velocity when it crosses the finish line of: 61.82 m/s
The formulas and procedures we will use to solve this exercise are:
a = 2 * [x - (vi * t)] / t²vf = vi + (a * t)Where:
x = distancet = timevi = initial velocitya = accelerationvf = final velocityInformation about the problem:
vi = 0 m/sx = 243 mt = 7.86 sa=?vf=?Applying the acceleration formula we have:
a = 2 * [x - (vi * t)] / t²
a = 2 * [243 m - (0 m/s * 7.86 s)] / (7.86 s)²
a = 2 * [243 m - (0 m)] / 61.779 s²
a = 2 * [243 m] / 61.779 s²
a = 486 m/ 61.779 s²
a = 7.866 m/s²
Applying the final velocity formula we have:
vf = vi + (a * t)
vf = 0 m/s + (7.866 m/s² *7.86 s)
vf = 0 m/s + 61.82 m/s
vf = 61.82 m/s
What is acceleration?It is a physical quantity that indicates the variation of velocity as a function of time, it is expressed in units of distance per time squared e.g.: m/sec2 ; km/h2
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Complete the statement: the furanose form of fructose is generated by formation of a hemiketal involving the attack of the hydroxyl group on carbon ____ with carbon ____ .
The furanose form of the fructose is generated by formation of a hemiketal involving the attack of the hydroxyl group on carbon 5 with carbon 2.
What is furanose form of fructose?Furanose can be drawn in the different structures such as Haworth structures and Fischer projections. But arrangement of atoms in the plane of the ring and Ch2Oh groups outside the plane of the ring can be clearly understood from Haworth structures. By looking at the Haworth furanose ring, one can observe that the −OH group on the second carbon is placed in two different ways on the plane of the ring. If hydroxyl group −OH is placed below the ring then it can be called as alpha form. If the −OH group is placed above ring, then it is named as beta furanose. These two forms are similar in all the respects except in stereo-geneticity. Furanose can form pyranose rings also by hemiketal formation of carbonyl of second carbon and hydroxyl of sixth carbon. This results in the formation of pyranose form of fructose. But predominant form of fructose among both is furanose rings. In both these form anomers are possible.
The furanose form of the fructose is generated by formation of a hemiketal involving the attack of the hydroxyl group on carbon 5 with carbon 2.
(This generates five-member furanose ring typical of fructose.)
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A piano string having a mass per unit length equal to 5.20 10-3 kg/m is under a tension of 1 250 n. find the speed with which a wave travels on this string.
A piano string having a mass per unit length equal to 5.20 10^-3 kg/m is under a tension of 1 250 n, then speed with which the wave travels is 490.29 m/sec
Speed of waveWavelength x Frequency equals speed. When the wavelength and frequency values are known, this equation can be used to determine the wave speed.
If the wave speed and the other value are known, the equation for wave speed can be written to solve for wavelength or frequency. Unit = meters/second
The distance a wave shape travels divided by the time it takes to cover that distance is its velocity. Also known as wave velocity V. Symbol meters/second are the units (ms-1).
The speed of the wave's doubles when the frequency of a wave source is doubled.
V= sqrt T/u = sqrt [1250/5.20 x 10^-3]
= 490.29 m/sec
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The radius of a tungsten atom is 137 pm. how many tungsten atoms would have to be laid side by side to span a distance of 3.51 mm?
2.5 × 10⁻⁷ atoms will occupy 3.51 mm.
Firstly converting the radius of a tungsten atom from picometer to millimeter.
As per the known fact, 1 pm = 10⁻⁹ mm
Radius in mm = 137 × 10⁻⁹ mm
Radius in mm = 1.37 × 10⁻⁷ mm
Now, if atoms are laid side by side, then the distance occupied by each atom will be equal to it's diameter.
Now, 1.37 × 10⁻⁷ mm space is occupied by : 1 atom
Space occupied by 3.51 mm = (1÷ 1.37 × 10⁻⁷)×3.51
Performing multiplication and division
Space occupied by 3.51 mm = 2.5× 10⁻⁷ atoms
Hence, 2.5× 10⁻⁷ atoms will occupy 3.51 mm.
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An outside force, fo, brings two small metal spheres, a and b, at rest from a long distance away to a point where they are:________
They are 1 meter apart.
What is the definition of force?The definition of force in physics is that it is a push or pull on a massed object that helps change its velocity.
An external force is a kind of agent that has the power to alter any type of resting or moving condition of a body. It has got its own direction and a magnitude.
What in force defined as in science?One thing experiences a force from another. There are both living things and non-living objects in the concept of a force.
All objects, living and non-living, have the ability to exert a force on or against another item, as well as have their actions affected by forces.
Describe a force unit.The newton, abbreviated N, is the SI unit of force. The meter and unit are the foundation units that pertain to force.
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As we study mass, volume, and density, we will compare the measurements of actual objects. Let's see how you do measuring mass. Download the activity worksheet to record your data. Begin by finding ten rectangular-shaped objects and measure the mass using a scale (any scale will do as long as it works). You can choose books, sandwiches, phones, pictures - as long as the shape is a rectangle. Then rank the objects from the one with the heaviest mass to the one with the lightest mass in the space provided. We will continue to measure, so once you are finished, continue with the lesson; but save your data worksheet - you'll need to complete the rest of the worksheet as we progress.
The mass of objects such as books, sandwiches, phones, pictures can be measured using a weighing balance scale.
What is the mass of an object?The mass of an object is defined as the scalar quantity of that object that shows the amount of matter that makes up the object.
Mass is called a scalar quantity as it doesn't require the direction of an object but only it's magnitude to be measured.
it is measured in Kilograms or Kg using a weighing balance scale.
The volume of an object is the relationship that exists between its height, length and width. That is, L×W×H.
The volume of the ten rectangular shaped objects given above can be measured once the height, length and width of the objects are known.
The density of the objects is the relationship that exists between the mass and the volume of the object. That is,
Density= mass/volume.
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What is the difference between the solar system, the galaxy, and the universe? (select all that apply.)
The difference between the solar system, the galaxy, and the universe is as follows:
A solar system consists of a star and objects that are affected by its gravity revolve around it. The objects that revolve around the star are planets, moons, asteroids, and comets. Take an example of our solar system, the Sun is the star, and all the planets including Earth and moons are revolving around it.
A Galaxy consists of billions of stars and Solar systems. Despite billions of stars, most of a galaxy is empty. This tells a lot about the size of a galaxy. The galaxy that we are in is known as Milky Way.
The universe is all matter and space that there is. It consists of all the galaxies, the solar systems, and everything known to mankind.
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When the pilot reverses the propeller in a boat moving north, the boat moves with an acceleration directed south. Assume the acceleration of the boat remains constant in magnitude and direction. What happens to the boat?.
The boat will eventually stops and then speeds up in the reverse direction.
Because the object has an initial positive (northward) velocity and a negative (southward) acceleration; so, a graph of velocity versus time slopes down steadily from an original positive velocity. Eventually, the graph cuts through zero and goes through increasing-magnitude negative values.
Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction—or change both.
Magnitude is defined as the maximum extent of size and the direction of an object. Magnitude is used as a common factor in vector and scalar quantities. By definition, we know that scalar quantities are those quantities that have magnitude only. Whereas vector quantities are those quantities that have both magnitude and direction.
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A student pushes down with a force of 2 N on the plunger of syringe A. Syringe B
has a plunger with an area that is 3 times the area of plunger A. What is the force
produced by plunger B?
Answer:
SYRINGE B PLUNGER FORCE=3*2=6
Force produced by plunger B is 6 Newtons
An object has a mass of 65 g and a volume of 9 cm3.
What is the object's density?
1. 0.13 g/cm3
2. 74 g/cm3
3. 7.2 g/cm3
4. 585 g/cm3
A 50-kg stunt diver is falling at a speed of 20 m/s. When she is stopped by sinking into a cushion, the cushion exerts an average force of 2500 n on her. Approximately how much time did it take her to stop moving once she hit the cushion?.
The approximately time that takes to stop the stunt driver once she hit the cushion is: 0.4 s
To solve this exercise, the formulas and procedures to be applied are:
F = m * at = (vf – vi) / aWhere:
m = massF = Forcea = accelerationt= timevf= final velocityvi = initial velocityInformation about the problem:
m = 50 kgvi = 20 m/sF= -2500 NVf = 0 m/s1 N = kg * m/s²a= ?t =?Applying the force formula and isolating the acceleration, we get:
F = m * a
a = F/m
a = -2500 N /50kg
a = -2500 kg * m/s² / 50 kg
a = -50 m/s²
Applying the time formula we get:
t = (vf – vi) / a
t = (0 m/s – 20 m/s) / 50 m/s²
t = (– 20 m/s) / -50 m/s²
t = 0.4 s
What is force?It is the physical magnitude that expresses the effort necessary to move the mass of one kilogram with an acceleration of one meter per second squared, this is expressed in units of the international system in Newton.
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If a vehicle is traveling 13 m/s, what is its velocity in miles per hour? (0.62 miles = 1.00 km)
The vehicle that is traveling at a 13 m/s has a velocity expressed in miles per hour of: 29.016 miles/h
To solve this problem the we have to do the conversion of units with the given information.
Information about the problem:
v = 13 m/sv = expressed in (miles/h) = ?0.62 miles = 1.00 kmBy converting the velocity units from (m/s) to miles per hour (miles/h) we have:
v = 13 m/s * 1 km/1000 m * 0.62 miles/ 1 km * 3600 s/1 h
v = 29.016 miles/h
What is unit conversion?It is the transformation of a value expressed in one unit of measurement into an equivalent value expressed in another unit of measurement of the same nature.
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A 10-foot-tall ladder rests against an 8-foot wall. the wall and ground form a 90-degree angle. how many feet away from the wall is the bottom of the ladder?
[tex]\frac{-2}{15} \\radians per secondExplanation:Denoting the distance in feet between the wall and the base of the ladder by x and the angle in radians between the ladder and the ground by y, it is notedcos(y)=x/10which impliesy=arccos(x/10)Denoting time in seconds by t, it is further noted that[/tex]
[tex]\frac{dy}{dt}= \frac{dy}{dx}\frac{dx}{dt} (chain rule)\\ Noting (using standard table of derivatives for convenience)\\\frac{dy}{dx} = -\frac{0.1}{\sqrt{1-0.01x^{2} } } \\\frac{dx}{dt} =0.8 f/sec\\so,\\\frac{dy}{dt}(8)=\frac{dy}{dx}\frac{dx}{dt} = -\frac{0.08}{\sqrt{1-0.01(64)} } \\ = -\frac{0..8}{\sqrt{0.36} } =\frac{8}{60} = \frac{-2}{15 } radian/sec[/tex]
what is radian ?The radian is a term of angular measurement established so that an arc with an arc length of 1 is produced by an angle over one radian area enclosed from the center of a unit circle.
Due to the fact that a whole angle is 2pi radians, there are 360 ° per 2pi radians, or 180 ° or 57.29577951 degrees per radian. Similar to this, a straight angle has a radius of pi and a right angle has a radius of pi/2.The SI defines the radian as a dimensionless unit having the value 1 rad. As a result, its sign is frequently omitted, particularly in mathematical writing.When measuring angles, the radian is frequently employed in physics. For instance, angular velocity is frequently expressed in terms of radians per second (rad/s). The reciprocal of one revolution per second is two radians per second.
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A car accelerates from to at a rate of how far does the car travel while accelerating?
The car will travel 69.3m while accelerating, using the equation of motion.
Using the equation of motion:
[tex]v^{2}- u^{2} = 2as[/tex]
[tex]s = \frac{v^{2}-u^{2} }{2a}[/tex]
where, s = displacement
u = initial velocity
v = final velocity
a = acceleration
Plugging in the values we get,
[tex]s = \frac{21^{2} - 5^{2} }{2*3.0}[/tex]
s = 69.3meters
Therefore, the car will travel 69.3m while accelerating, using the equation of motion.
The complete question is: A car accelerates from 5.0 m/s to 21 m/s at a constant rate of 3.0 m/s2, How far does it travel while accelerating?
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A low hydrostatic pressure combined with a high oncotic pressure will result in:________
A low hydrostatic pressure combined with high oncotic pressure will result in fluid overload.
Hydrostatic Pressure is a specified pressure that refers to a particular force that is exerted by the fluid present inside the blood capillaries as it is running against the capillary wall. Oncotic Pressure is also a type of pressure that refers to the force which is exerted by albumin as well as other proteins existing in the same blood vessel.
Osmotic agents are involved in the process of increasing oncotic pressure existing in the blood. This results in the pulling of water from tissues which helps in increasing the volume of the blood more acutely. Then the increased blood volume will result in inhibition of renin release as it increases renal blood flow.
During a situation of prolonged water restriction or when it is after water loss due to sweat condition, the blood concentration will increase so that its oncotic pressure will also increase. Since this pressure is opposing the Glomerular filter rate, dehydration results in reducing the GFR due to the reduction taking place in net driving force. Thus fluid overload will be caused by a low hydrostatic pressure combined with high oncotic pressure.
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Which object weighs approximately 1 newton?
1. dime
2.paper clip
3.physics student
4.golf cart
Answer:
None of the choices is appropriate.
Explanation:
if you drop a rock from a height of 17m, it accelerates at g and stikes the ground 1.86263s later. If you drop the same rock from half the height, what will be the acceleration?
If you drop the same rock from half the height, the acceleration will be 4.9 m/s².
Acceleration of the object
The acceleration of the object dropped from half of the given height is calculated as follows;
h = vt + ¹/₂at²
where;
v is the initial velocity of the objecta is the acceleration of the objectt is time of motionh = 0 + ¹/₂at²
h = ¹/₂at²
2h = at²
a = 2h/t²
a = (2 x 0.5h)/t²
a = (h)/(t²)
a = (17 m) / (1.86263²)
a = 4.9 m/s²
Thus, if you drop the same rock from half the height, the acceleration will be 4.9 m/s².
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pls pls pls Help! this is hard!
Answer:
a phase change occurs when the pressure on the system changes. during pressure change on the system changes the object is going through the phase change of melted then solid, melting, liquid, and then vaporization. sense it is going from a solid state to a melting state. the particles are Freezing: liquid to solid. Melting: solid to liquid. Condensation: gas to liquid. Vaporization: liquid to gas. Sublimation: solid to gas. Deposition: gas to solid. during the a phase change the energy of the particles are The energy that is changing during a phase change is potential energy. During a phase change, the heat added increases or released decreases will allow the molecules to move apart or come together. a phrase change occurs because a phase change is when matter changes to from one state to another example: solid to liquid. another reason why a phase change occurs is because water is a substance that has many interesting properties that influence its phase changes. Most people learn from an early age that water melts from ice to liquid at 0°C, and boils from a liquid to a gas at 100°C but this isn't true in all circumstances. The pressure affects these transition points, so for water, the boiling point actually decreases as the pressure decreases.
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Consider an incandescent lightbulb. If you wanted to turn a 10-w lightbulb into a 100-w lightbulb, how would you change the temperature of the filament inside the bulb?.
By using the blackbody radiation formula, the temperature of the filament inside the bulb is changed by a factor of 10⁰'²⁵.
To tackle this issue, we need to understand black body radiation. A black body object's energy emission is inversely proportional to its area and the temperature to the fourth power. It may be established that
P = A . e . σ . T⁴
where P (power), A (surface area), e (emissivity), ( 5.67 x 10¯⁸ W/m²K⁴), and T (temperature) are all variables.
From the question above, we know that
P1 = 10 watt
P2 = 100 watt
T1 = T1
By using the black body radiation formula, the ratio of temperature is
T1⁴ / T2⁴ = P1 / P2
Hence,
T1⁴ / T2⁴ = P1 / P2
T1⁴ / T2⁴ = 10 / 100
T1⁴ / T2⁴ = 1 / 10
T2⁴ = 10T1⁴
T2 = ⁴√(10T1⁴)
T2 = T1 x 10⁰'²⁵
Thus, the temperature of the filament inside the bulb is changed by a factor of 10⁰'²⁵.
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A motorcycle can accelerate from rest to 100 km/h in only 4.80 s. how far does it travel in that time? (in m)
By using uniform motion, the distance is 66.64 meters.
We need to know about the uniform motion to solve this problem. The uniform motion is an object's motion under acceleration. It should follow the rule
vt = vo + a . t
vt² = vo² + 2a . s
s = vo . t + 1/2 . a . t²
where vt is final velocity, vo is initial velocity, a is acceleration, t is time and s is displacement.
From the question above, we know that
vo = 0 m/s
vt = 100 km/h = 100000/3600 m/s = 27.78 m/s
t = 4.8 s
Calculate the acceleration
vt = vo + a . t
27.78 = 0 + a . 4.8
4.8a = 27.78
a = 27.78 / 4.8
a = 5.79 m/s²
Find the distance
vt² = vo² + 2a . s
27.78² = 0² + 2 . 5.79 . s
11.58s = 771.73
s = 66.64 m
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Capacitance is the measure of a capacitors ability to store an electrical charge.
a. true
b. false
True
Capacitance is the ability of a component or circuit to collect and store energy in the form of an electrical charge.
what is electric charge?Electric Charge is the property of subatomic particles that causes them to experience a force when put in an electric and magnetic field. Electric charges are of two sorts: Positive and Negative, commonly carried by charge carriers protons and electrons.
Electric charge is a scalar quantity. Apart from having a magnitude and direction, a quantity to be named a vector ought to too comply the laws of vector addition, such as triangle law of vector addition and parallelogram law of vector addition; as it were at that point the amount is said to be a vector quantity. When two currents meet at a intersection, within the case of an electric current, the resultant current of these will be an algebraic sum and not the vector whole. Subsequently, an electric current may be a scalar quantity, in spite of the fact that it has magnitude and direction.
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A light-rail commuter train accelerates at a rate of 1.40 m/s2. how long does it take to reach its top speed of 76.5 km/h, starting from rest?
A light-rail commuter train accelerates at a rate of 1.40 m/s2, it take 15.17s to reach its top speed of 76.5 km/h, starting from rest.
What is the difference between speed and velocity?When describing the motion of the objects in terms of distance, time, and direction, physicists use the basic quantities of speed and velocity. Two terms and two distinct meanings. Yet, not uncommonly, we hear these terms used in interchangeably. So, what is the difference? Why is it incorrect to use terms speed and velocity interchangeably?
The reason is very simple. Speed is time rate at which an object is moving along a path, while velocity is the rate and direction of an object’s movement. Put another way, the speed is a scalar value, while velocity is a vector.
The mathematical calculation for speed is relatively straightforward, wherein the average speed of an object is calculated by dividing the distance traveled by the time it took the object to travel distance. Velocity, on the other hand, is more complicated mathematically and can be calculated in different ways, depending on what information is available about object’s motion. In its simplest form, average velocity is calculated by dividing change in position (Δr) by change in the time (Δt).
The formula to find the acceleration is:
[tex]a=\frac{v-u}{t}\\ t=\frac{v-u}{a}\\\\ =\frac{21.25-0}{1.40} \\\\ =15.17[/tex]
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Calculate the radius of a tantalum (ta) atom, given that ta has a bcc crystal structure, a density of 16.6 g/cm3 , and an atomic weight of 180.9 g/mol.
Based on the calculations, the radius of a tantalum (Ta) atom is equal to 0.143 nm.
Given the following data:
Density of tantalum (Ta) = 16.6 g/cm³.
Atomic weight of tantalum (Ta) = 180.9 g/mol.
What is density?Density can be defined as a ratio of mass to the volume of a physical object such as a tennis ball. Mathematically, the density of a physical object can be calculated by using this formula:
Density = Mass/Volume
For the mass of this unit cell, we have:
Mass = 2 atoms/unit-cell × 180.9 g/mol × 1 mol /6.022 x 10²³ atoms/mol
Mass = 6.01 x 10⁻²² g/unit-cell
Next, we would determine the volume and edge length of the cube:
Volume, V = 6.01 x 10⁻²²/16.6
Volume, V = 3.62 x 10⁻²³ cm³
For the edge length, we have:
V = a³
a = ∛V
a = ∛3.62 x 10⁻²³ cm
Edge length, a = 3.31 x 10⁻⁸ cm
Mathematically, the edge length of a body-centered cubic unit cell is given by this formula:
a = 4r/√3
r = a × √3/4
r = 3.31 x 10⁻⁸ × √3/4
Radius, r = 1.43 × 10⁻⁸ cm
Lastly, we would convert the value in cm to nm:
Radius, r = 1.43 × 10⁻⁸ × 1/100 × 1 × 10⁹
Radius, r = 0.143 nm.
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Identify the types of lineages and clans that Diana is observing.
Diana is a postgraduate student in anthropology, and she is studying the descent system followed by a tribe in Africa. She observed that
✓lineage as the children used to choose to claim inheritance from either of their parents. The tribe
the tribe had a
was arranged in the form of a
where people claimed relationship to an ancestor through a series of male links.
Answer:
Collateral
Explanation:
20. What is the final velocity of a snowball dropped from a cliff in the Rocky Mts. that falls
for 17s?4pts
Variable
The final velocity of a snowball dropped from a cliff in the Rocky Mts. that falls for 17s is 166.6 m/s
When a body is dropped from a height, its initial velocity is 0. A body executing free fall moves with constant acceleration i.e acceleration due to gravity
Given data -
time = t= 17 secSnowball is dropped so u ( initial velocity ) = 0 and a = g ( acceleration due to gravity ) under free fallFinal velocity = v = ?By using 1st equation of motion:
v = u + at
Equation of motion under gravity :
v = u + gt ( g = 9.8 m/s² )
= 0 + 9.8 × 17
= 166.6 m/s
Thus we can conclude that the final velocity of a snowball dropped from the cliff is 166.6 m/s
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please help if can! thanks
If the mass of squirrel is 0.40g and the force by which boat pulls the squirrel is 2N, then the acceleration of squirrel is 5 m/s²
Given,
Force = 2N
Mass = 0.4kg
What is Newton's second law of Motion?According to Newton's second law of motion, the rate of change of momentum is directly proportional to the force.
F = ma ----(1)
where,
m is the mass of the body
a is the acceleration by which body move
F is the force
From 1 equation,
a = F/ m
By substituting all the values, we get
a = 2/0.4
a = 5
Thus, we concluded that if the mass of squirrel is 0.40g and the force by which boat pulls the squirrel is 2N, then the acceleration of squirrel is 5 m/s².
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At some instant the velocity components of an electron moving between two charged parallel plates are?
The velocity components of an electron moving between two charged parallel plates are[tex]v_y + Eed/m_ex v_x[/tex].
Any vector's magnitude, represented by its unit and pointing in the direction of the vector, is its length. As a result, the acceleration's magnitude is equal to the length of the acceleration vector and it is pointed in the same direction.
let the magnitude charge of the electron =[tex]e = 1.6 \times10^{-19} C[/tex]
me= mass of electron = 9.11 x 10^-31
force on the electron = Ee
Magnitude of acceleration [tex]a= Ee/m_e[/tex]
In x direction there is no field --> no force---> no acceleration
[tex]d = v_xt[/tex]
[tex]t = d/v_x[/tex]
the y-component of electron's velocity when its x coordinate has changed by a distance [tex]d v_y' = v_y + at = v_y + Eed/m_ex v_x[/tex]
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A car accelerates from rest at a rate of 2.0 m/s^2 [n]. what is the displacment of the car at t=15s?
By using uniform motion, the car displacement is 225 meters.
We need to know about the uniform motion to solve this problem. The uniform motion is an object's motion under acceleration. It should follow the rule
vt = vo + a . t
vt² = vo² + 2a . s
s = vo . t + 1/2 . a . t²
where vt is final velocity, vo is initial velocity, a is acceleration, t is time and s is displacement.
From the question above, we know that
a = 2 m/s²
vo = 0 m/s
t = 15 s
Use the third equation to calculate the displacement
s = vo . t + 1/2 . a . t²
s = 0 . 15 + 1/2 . 2 . 15²
s = 0 + 225
s = 225 m
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__________ receptors detect presence of acids in substances, whereas __________ receptors detect sodium in substances. a. sour . . . salt b. sweet . . . bitter c. bitter . . . salt d. sweet . . . sour please select the best answer from the choices provided a b c d
The correct option is A.
Sour receptors help in the detection of the presence of acids in substances, whereas salt receptors help in the detection of sodium in substances.
A sour type of taste is considered as a quality of primary task that makes an innate rejection type of response in humans as well as in many other animals. Generally, Acidic stimuli are certain unique sources of a sour taste as whenever a rejection response might serve a discouragement of ingestion of foods which is spoiled by microorganisms that produce acids. The mechanisms by which an acid excites receptor cells of taste (TRCs) are actually complicated by the variability of wide species and are within species that are apparently different kinds of mechanisms for the case of strong and weak acids in substances.
The presence of epithelial sodium channels mediates the mechanism of salt taste. Usually, these receptors are open, and whenever foods are ingested with a high concentration of salt, sodium starts to flow into the cell which causes depolarization. This change occuring in the membrane potential then opens to voltage-gated sodium as well as calcium channels. The calcium influx is in an increased state that causes releasing of serotonin which is filled by vesicles. The serotonin aids in the acting of afferent taste as by axon which causes depolarization and action potentials.
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We have looked at generational cohorts (e.g., gen x, millennials and gen z) in class. these are helpful to marketers, since ________________________.
We have looked at generational cohorts (e.g., gen x, millennials and gen z) in class. these are helpful to marketers, since all consumers within a generational cohort share the same lifestyle preferences
Organizations Have 3 Basic Functions Marketing, Operations and Financeoperation is the part of a business organization that is responsible for producing goods or services, Influences all of the rest of the organization and the actual doing part of the business processOperations Management is the management of systems or processes that create goods and/or provide services. it affects: Companies' ability to competeFeedback is the measurements taken at various points in the transformation processTo know more about Operations Management visit : https://brainly.com/question/16289727
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