A ball of mass m approaches a wall of mass 22 M m with speed

Last updated: 6/24/2023

A ball of mass m approaches a wall of mass 22 M m with speed 4 m s along the normal to the wall The speed of wall is 1 m s towards the ball The speed of the ball after an elastic collision with the wall is 1 5 m s away from the wall 2 9 m s away from the wall 3 3 m s away from the wall 4 6 m s away from the wall 3 and ar 1 5 2 9 3 3 4 6 1