A chain of mass m and length / is kept on a table as shown.

Last updated: 7/8/2022

A chain of mass m and length / is kept on a table as shown. It is about to move in this position. If it is disturbed slightly then it falls off from table. The total work done by friction is A. -7/32 mgl B. -17/16 mgl C. -9/16 mgl D. -3/32 mgl