Students are performing an experiment with the setup shown above, where a block of mass M sits on a horizontal table. The coefficient of kinetic friction between the block and the is µ. The block is connected to a hanging object over a pulley. The pulley has a negligible mass and friction. The string connected the two is very light and does not stretch. The students add mass to the hanging object so that its mass m, where m < M, and the block-hanging object system is released from rest. The hanging object falls for a distance h, at which point it collides with the ground and comes to rest. The block on the table keeps sliding and travels a total distance d before coming to rest. It does not reach the pulley, and d > h. At the beginning of the final trial, the string connecting the hanging object and the block is cut. The hanging object collides elastically with the floor and bounces vertically. Describe how high it bounces in terms of h. Justify your answer.

Students are performing an experiment with the setup shown above, where a block of mass M sits on a horizontal table. The coefficient of kinetic friction between the block and the is µ. The block is connected to a hanging object over a pulley. The pulley has a negligible mass and friction. The string connected the two is very light and does not stretch. The students add mass to the hanging object so that its mass m, where m < M, and the block-hanging object system is released from rest. The hanging object falls for a distance h, at which point it collides with the ground and comes to rest. The block on the table keeps sliding and travels a total distance d before coming to rest. It does not reach the pulley, and d > h. At the beginning of the final trial, the string connecting the hanging object and the block is cut. The hanging object collides elastically with the floor and bounces vertically. Describe how high it bounces in terms of h. Justify your answer.