As shown in the figure, M is a man of mass 60 kg standing on a block of mass 40 kg kept on ground.
Channel: Doubtnut
Date: 26/07/2020

As shown in the figure, M is a man of mass 60 kg standing on a block of mass 40 kg kept on ground. The co-efficient of friction between the feet of the man and the block is 0.3 and that between B and the ground is 0.1. If the man accelerates with an acceleration `2(m)/(s^2)` in the forward direction, then,