A body of mass m falls from a height h_(1) and rises to a height h_(2). The magnitude of the change in momentum during the impact with the ground.

A body of mass m falls from a height h_(1) and rises to a height h_(2)

1.	A body of mass m falls from a height h_(1) and rises to a height h_(2). The magnitude of the change in momentum during the impact with the ground.
Answer» `mg(h_(1)+h_(2))` `m(sqrt(2gh_(1))+sqrt(gh_(2)))` `m(sqrt(2gh_(1))-sqrt(2gh_(2)))` Zero ANSWER :B