Home
Class 11
PHYSICS
A uniform rope of length l and mass 'm' ...

A uniform rope of length l and mass 'm' hangs over a horizontal table with two third part on the table. The coefficient of friction between the table and the chain is `mu`. The work done by the friction during the period the chain slips completely off the table is

A

`(2)/(9) mu mgl`

B

`(2)/(3) mu mgl`

C

`(1)/(3) mu mgl`

D

`(1)/(9) mu mgl`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A uniform rope of length .L. and linear density .mu. is on a smooth horizontal table with a lentht .l. lying on the table. The work done in pulling the hanging part on to the table is

A heavy uniform chain lies on horizontal table top. If the co-efficient of friction between the chain and the table surface is 0.25, the maximum percentage of the length of the chain that can hang over one edge of the table is

A uniform chain of length L is lying on the horizontal table.If the coefficient of friction between the chain and table top is m, what is the maximum length of the chain that can hang over the edge of the table without disturbing the rest of the chain on the table?