One - fourth chain is hanging down from a table. Work done to bring the hanging part of the chain on tothe table is (mass of chain = M and length = L)

One - fourth chain is hanging down from a table. Work done to bring th

1.	One - fourth chain is hanging down from a table. Work done to bring the hanging part of the chain on tothe table is (mass of chain = M and length = L)
Answer» `(MGL)/(32)` `(Mgl)/(16)` `(Mgl)/(8)` `(Mgl)/(4)` ANSWER :A