A block of mass 20 kg is being brought down by a chain If

Last updated: 6/10/2023

A block of mass 20 kg is being brought down by a chain If block acquires a speed of 2 m s in dropping down 2 m Find work done by the chain during the process g 10 m s 1 360 J 2 400 J 3 360 J 4 280 I