A man of mass M jumps from rest, straight up, from a flat concrete surface. Centre of mass of the
Channel: Doubtnut
Date: 16/02/2020

A man of mass M jumps from rest, straight up, from a flat concrete surface. Centre of mass of the man rises a distance h at the highest point of the motion. Find the work done by the normal contact force (between the man�s feet and the concrete floor) on the man.