A boy of mass 20 kg is standing on a 80 kg free to move long

Last updated: 6/25/2023

A boy of mass 20 kg is standing on a 80 kg free to move long cart There is negligible friction between cart and ground Initially the body is standing 25 m from a wall If he walks 10 m on the cart towards the wall then the final distance of the boy from the wall will be 1 15 m 2013 3 15 5 m 2 12 5 m 4 17 m