A man places a chain (of mass `m` and length `l`) on a table slowly. Initially, the lower end of the chain just touches the table. The main brings down the chain by length `l//2`. Work done by the man in this process is

A chain of mass m and length l is placed on a table with one-sixth of it hanging freely from the table edge. The amount of work. done to pull the chain on the table is

Avertical, uniform chain of total mass M and length L is being lowered onto atable at aconstant speed V. At time t=0 the lower end of the chain toucjhes the table. Find the exerted by the chain on the table as a function of time, as the chain is deposited on the table.

A uniform chain of mass m and length l is lying on a horizontal table with one-third of its length hanging over the edge of the table. What is the speed of the chain, when it just loses contact with the table?

A uniform chain of mass m and length l is lying on a horizontal table with one-third of its length hanging over the edge of the table. What is the speed of the chain, when it just loses contact with the table?

Half length of the chain of mass m and length / is overhanging. What is speed of chain when it just slips off the smooth table?

A uniform chain of mass m & length L is kept on a smooth horizontal table such that (L)/(n) portion of the chaing hangs from the table. The work dione required to slowly bringsthe chain completely on the table is