A uniform chain of mass \(M\) and length \(L\) rests on a rough table such that one of its ends hangs over the edge. The chain starts sliding off the table by itself when overhanging part is equal to \(\dfrac{L}{4}\). The total work done by frictional force, till the moment the other end of chain slips-off the table, is

\( \Leftrightarrow M _{2} L \)

Q. A chain of mass $m=0.80kg$ and length $l=1.5m$ rests on a rough-surfaced table so that one of its ends hangs over the edge. The chain starts sliding off the table all by itself provided the overhanging part equals $\eta =\frac{1}{3}$ of the chain length. The total work performed by the friction forces acting on the chain by the moment it slides completely off the table is $-X$. Write the value of $10X$.

Q. A chain of mass $M$ and length $l$ rests on a rough table with part overhanging. The chain starts sliding down by itself if overhanging part is $\frac{l}{3}$. What will be the work performed by the friction force acting on the chain at the moment it slides completely off the table?

Q. A uniform metal chain is placed on a rough table such that on end of chain hangs down over the edge of the table when one-third of its length hangs over the edge, the chain starts sliding, Then, the coefficient of static friction is?

Q. A uniform chain of length ${}^{\prime }{l}^{\prime }$ is placed on a rough table, with its length $\frac{l}{n}(n>1)$ hanging over the edge of the table. If the chain just begins to slide off the table by itself, the coefficient of friction between the chain and the table is:

Q. A uniform chain of length $L$ and mass $M$ overhangs with two third of its length on the table. The coefficient of friction between table and chain is $\mu$. The work done by the friction during the time, the chain slips off the table is