A body of mass `10 kg` moving with a velocity of `5 ms^(-1)` hits a body of `1 gm` at rest. The velocity of the second body after collision. Assuming it to be perfectly elastic is

A body of mass a moving with a velocity b strikes a body of mass c and gets embered into it. The velocity of the systems after collision is

A body of mass 5 kg moving with a velocity 10 m/s collides with another body of the mass 20 kg at, rest and comes to rest. The velocity of the second body due to collision is

In the above question, if another body is at rest, then velocity of the compound body after collision is

A body of mass 2 kg moving with a velocity of 3 m/sec collides head on with a body of mass 1 kg moving in opposite direction with a velocity of 4 m/sec. After collision, two bodies stick together and move with a common velocity which in m/sec is equal to

A body of mass 2 kg moving with a velocity 3 m//sec collides with a body of mass 1 kg moving with a velocity of 4 m//sec in opposite direction. If the collision is head-on perfect inelastic, then

A constant force acts on a body of mass 10 g moving with a velocity of 500 ms^(-1) . The body is found to move with same velocity but in the opposite direction after 10 s . Calculate the magnitude of the force .

A body of mass 2 kg moving with a velocity 3 m//s collides with a body of mass 1 kg moving with a velocity of 4 m//s in opposite direction. If the collision is head on and completely inelastic, then

A body of mass 4 kg moving with velocity 12 m//s collides with another body of mass 6 kg at rest. If two bodies stick together after collision , then the loss of kinetic energy of system is