A lighter body moving with a velocity `v` collides with a heavier body at rest. Then

A body of mass m_(1) moving with a velocity 3 m//s collides with another body at rest of m_(2) . After collision the velocities of the two bodies are 2 m//s and 5 m//s , respectively , along the direction of motion of m_(1) . The ratio m_(1)//m_(2) is

A body of mass 'm' moving with certain velocity collides with another identical body at rest. If the collision is perfectly elastic and after the collision both the bodies moves

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

A body of mass m moving with velocity v collides head on with another body of mass 2 m which is initially at rest. The ratio of K.E. of colliding body before and after collision will be

A body of mass m moving with velocity 3km//h collides with a body of mass 2m at rest. Now, the coalesced mass starts to move with a velocity

A ball of mass m is moving with velocity u and collides head on with another identical body at rest . What is the maximum possible loss of kinetic energy due to collision ?

A body of mass m moving with velocity u hati collides elastically with a body at rest of mass 3m and then the final velocity of body mass m is v hatj . Find the relation between v and u