A ball is dropped at `t=0` from a height on a elastic surface. Identify the gragh which correctly represents theation of kinnetic energe K with time t.

A ball is dropped at t=0 from a height on a elastic surface. Identify the gragh which correctly represents relation of kinetic energy K with time t.

A ball is dropped from some height towards the ground : Which one of the following represents the correct motion of the ball ?

A ball is dropped from height 'H' onto a horizontal surface. If the coefficient of restitution is 'e' then the total time after which it comes to rest is

A ball is dropped from height 'H' onto a horizontal surface. If the coefficient of restitution is 'e' then the total time after which it comes to rest is

A ball is dropped from certain height on a glass floor so that it rebounds elastically to the same height. If the process continues, the velocity -time graph for such a motion would be -

A ball is dropped from the certain height on the surface of glass. It is collide elastically the comes back to initial position. If this process it repeated then velocity time graph is:-

A ball is dropped from the certain height on the surface of glass. It is collide elastically the comes back to initial position. If this process it repeated then velocity time graph is:-