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One - fourth chain is hanging down from ...

One - fourth chain is hanging down from a table. Work done to bring the hanging part of the chain on to the table is (mass of chain = M and length = L)

A

`(Mgl)/(32)`

B

`(Mgl)/(16)`

C

`(Mgl)/(8)`

D

`(Mgl)/(4)`

Text Solution

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The correct Answer is:
A
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