Question

A uniform chain of lengh 2m is kept on a table of length 60 cm hanges fresly from the edge of the table.the total mass of the chain is 4kg the workdone in pulling the entire chain on table

Answer 1

A uniform chain of length 2 m is kept on a table such that a length of 60 cm hangs freely ... What is the work done in pulling the entire chain on the table? please explain each ... M and L are totallenght and mass of the chain. M = 4 kg. L = 2 m. And let length and mass of part of chain hanging down are l and m respectively