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That depends on what is happening to the speed at the same time, since
kinetic energy depends on both mass and speed.
If the speed doesn't change, then less mass implies less kinetic energy. You
might suspect that it works this way. If it worked the other way around, then
you'd rather be hit by a truck than be hit by a speeding speck of dust.
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∙ 11y ago
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Kinetic energy increases as?
Kinetic energy increases as speed or mass increases, or as potential energy decreases.Velocity increases(The kinetic energy of an object would also increase as its mass increases, but this doesn't usually happen.)
How can you increase the amount of kinetic energy in a clay ball that you are throwing?
kinetic energy=1/2 x mass x velocity^2 so if you increase the mass or the speed that you throw it the kinetic energy will be increased.
What will happen to the kinetic energy for an object if its mass is double but the velocity remains at the same?
Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4
As mass decreases kinetic energy increases?
kinetic energy of object=1/2 (mv2 ) mass of that object remains constant through out the motion so K.E. remains constant.. if some how mass decreasing then by formula we can see that the kinetic energy will also decrease.
When does kinetic energy increase?
The kinetic energy (Ek) of a moving object will increase if it's mass (m) or velocity (v) increases.The equation for calculating kinetic energy in Newtonian mechanics is shown below.Ek = 1/2 m x v2Where it can be seen that variations in mass have a much smaller effect on kinetic energy than variations in velocity.
When kinetic energy increases what happens to the mass and velocity?
Kinetic energy of a mass is directly proportional to two variables: its mass and speed. Many mistake kinetic energy as being proportional to mass and velocity; it is, in fact, mass and speed. (With all technicalities aside, the speed is the factor that matters in computing kinetic energy of an object or a mass). Kinetic Energy = 0.5mv2 (m = mass and v = speed of the mass) Therefore, if the speed of the object increases, the kinetic energy increases. If the speed of the object decreases, the kinetic energy decreases. Similarly, if the mass of the object increases while traveling, its kinetic energy increases. If the mass of the object decreases, the kinetic energy decreases. All has to do with the directly proportional relationship between the two variables and the kinetic energy.
Do changes in velocity and mass have the same effect on kinetic energy?
Kinetic energy is equal to one half the mass times the square of the velocity. Thus, changes in velocity and mass do not have the same effect on kinetic energy. If you increase the mass by a factor of 10 at the same velocity, you increase the kinetic energy by a factor of 10. However, if you increase the velocity by a factor of 10 at the same mass, you increase the kinetic energy by a factor of 100.
As the mass of an object moving at a given speed decreases its kinetic energy does what?
Decrease, if its velocity is held constant. Because p = mv, a smaller m results in a smaller p if v is the same. decrease
How do you increase the kinetic energy of a skateboard?
Since kinetic energy depends on mass and speed, you can increase either of these.
Kinetic energy increases as?
Kinetic energy increases as speed or mass increases, or as potential energy decreases.Velocity increases(The kinetic energy of an object would also increase as its mass increases, but this doesn't usually happen.)
How can you increase the amount of kinetic energy in a clay ball that you are throwing?
kinetic energy=1/2 x mass x velocity^2 so if you increase the mass or the speed that you throw it the kinetic energy will be increased.
How is kinetic energy affected by a change in velocity?
Kinetic energy increases with an increase in velocity and decreases with a decrease in velocity. KE = 1/2mv2, where m is mass in kg, and v is velocity in m/s.
What will happen to the kinetic energy for an object if its mass is double but the velocity remains at the same?
Kinetic Energy = (1/2)*(mass)*(velocity)2 If you double the mass, then the kinetic energy will double If you double the velocity, the kinetic energy will increase by a factor of 4
What is the speed of an object increases its kinetic energy .?
The kinetic energy depends on both mass and speed. If either mass or speed increase, the kinetic energy will increase as well.
What happens to kinetic energy of gas particles as temperature decreases at a constant pressure?
kinetic energy increases with the increase in temperature is a postulate in kinetic molecular theory of matter.if the pressure is kept constant when temperature decreases the kinetic energy of the molecules decreases resulting in decrease in the volume of the gas. Charle's Law state's that For a given mass of dry gas at constant pressure ,volume is directionally proportional to temperature ie V~T
How can a trucks kinetic energy can be increased without increasing its speed?
Drive alongside it in another vehicle and then move stuff onto the truck. This will increase the mass of the [whole] truck and so increase its KE. This is dangerous so do not try it!
What happens to the kinetic energy when you increase the speed but keep the mass constant?
the speed will make the kinetic energy smaller.
