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A uniform chain of length L and mass M i...

A uniform chain of length L and mass M is lying on a smooth table and one third of its length is hanging vertically down over the edge of the table. If g is acceleration due to gravity, calculate work required to pull the hanging part on the table.

A

`MgL`

B

`MgL/3`

C

`MgL/9`

D

`MgL/18`

Text Solution

Verified by Experts

The correct Answer is:
`(4)`
`W= MgL/2n^(2)`
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