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It doubles.
cw: IT Depends! Example: If you have a first mass moving frictionlessly and you double the first mass by adding a second mass that isn't moving, then the new momentum will stay the same (!) and the kinetic energy is reduced by half. (m1+m2)(v/2) = 2m1(v/2)=m1(v) --> same momentum vs (1/2)m1(V*V) vs. (1/2) (2m1) (v/2)(v/2) = (1/2) m1 (v)(v/2) --> half the kinetic energy, (v/;2)
What else can I help you with?
When the speed of body is doubled kinetic energy becomes?
If speed/velocity is doubled and mass remains constant, then kinetic energy becomes quadrupled.
When velocity of body is doubled?
If the velocity of a body is doubled, its kinetic energy will increase by a factor of four. This relationship is because kinetic energy is proportional to the square of the velocity. Additionally, the momentum of the body will also double.
What happen to potential energy of a body when its height is doubled?
When the height of a body is doubled, its potential energy also doubles. This is because potential energy is directly proportional to the height of an object in a gravitational field.
How many times the KE will increased if the mass of the body is doubled?
KE = (mass * velocity^2 ) /2 if the mass if 2X, the KE will double too.
What will happen to the potential energy of a body (when the height is kept the Same) if its mass is doubled?
If the mass of a body is doubled while keeping its height the same, the potential energy of the body will double as well. Potential energy is directly proportional to the mass of the object, so increasing the mass will result in an increase in potential energy.
When the speed of body is doubled kinetic energy becomes?
If speed/velocity is doubled and mass remains constant, then kinetic energy becomes quadrupled.
When velocity of body is doubled?
If the velocity of a body is doubled, its kinetic energy will increase by a factor of four. This relationship is because kinetic energy is proportional to the square of the velocity. Additionally, the momentum of the body will also double.
What changes happen to the body when it jumped?
ITS An ENERGY CHANGEin this the body gets kinetic energy
How does kinetic energy happen?
if a body posses motion
What happen to potential energy of a body when its height is doubled?
When the height of a body is doubled, its potential energy also doubles. This is because potential energy is directly proportional to the height of an object in a gravitational field.
What will happen to the kinetic energy of the body if the mass of the body is halved and velocity remains the same?
Kinetic energy will also be halved. Because kinetic energy is equal to 1/2 mv2
How many times the KE will increased if the mass of the body is doubled?
KE = (mass * velocity^2 ) /2 if the mass if 2X, the KE will double too.
If the velocity of a moving body is doubled what does this do to kinetic energy and the momentun of the body?
Doubling the velocity of a moving body quadruples its kinetic energy while doubling its momentum. This relationship highlights how kinetic energy is proportional to the square of the velocity and momentum is directly proportional to velocity.
2009 tnpsc group 2 question paper?
when the speed of a body is doubled its kinetic energy becomes kinetic energy = 1\2 mv^2 speed = velocity kinetic energy = 1\2 m (2)^2 kinetic energy = 2 m so hence the answer is kinetic energy is quadrapole.
What will happen to the kinetic energy of a body if m equals 2m?
Kinetic energy = 1/2 (mv)2 if m increase by 2m, then Kinetic increases by 2
What will happen to the potential energy of a body (when the height is kept the Same) if its mass is doubled?
If the mass of a body is doubled while keeping its height the same, the potential energy of the body will double as well. Potential energy is directly proportional to the mass of the object, so increasing the mass will result in an increase in potential energy.
How will the momentum of a body changes if its Kinetic energy is doubled?
Let's see. Mass constant. 625000 Joules = 1/2(500 kg)V2 1250000 Joules = 500V2 2500 = V2 50 meters/second = velocity ==================================== The velocity doubles if KE doubles.
