man of mass M stands at one end of a plank of length I of

Last updated: 6/21/2023

man of mass M stands at one end of a plank of length I of mass 2M that rests on a smooth horizontal surface If the man starts walking towards the other end of the ank with a constant acceleration a relative to the plank the velocity of the plank at the instant the man reaches its other end is 2aL 9 14a L 9