A man on moving plank A throws a bal l of mass m with

Last updated: 6/12/2023

A man on moving plank A throws a bal l of mass m with horizontal compone nt of velocity u 3 34 m s with respect to ground towards the stationary plank B as shown in the figure While the ma n on plank B catches the ball The com bined mass of plank A with man is 2 m and combined mass of plank B an d man is also 2m Initially plank A is moving with speed u with respect to gr ound along positive x axis in direction and there is no friction between plank a nd ground Assume xy plane to be verti cal The relative velocity of B with respe ct to A after man on B catches the ball