A wilform cable of mass ' $M$ ' and length ' $L$ ' is placed on a horizontal surface that is $\left(

Question

A wilform cable of mass ' $M$ ' and length ' $L$ ' is placed on a horizontal surface that is $\left(\frac{1}{n}\right)^4$ part is hanging below the edge of the surface. To lift the hanging part of the cable up to the sarface, the work done should be

Professor PC Thomas Classes · Answer

Integration for hanging mass centre of gravity.