A uniform chain of mass 4 kg and length 2 m is kept on table

Last updated: 6/24/2023

A uniform chain of mass 4 kg and length 2 m is kept on table such that 3 4th of the chain hangs freely from the edge of the table How much work has to be done in pulling the entire chain on the table AAJ KA TOPPER 1 7 2 J 2 120 J 3 1200 J 4 3 6 J