Physics, asked by Anonymous, 6 months ago

please answer this....... ......................​

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Answered by adiba546
3

Answer:

The weight of hanging part (L/3)of chain is (1/3mg).this weight acts at centre of gravity of the hanging part,which is at a distance of (L/6)from the table.

As work done=force×distance

therefore,W=Mg/3×L/6=MgL/18...

i think this is the answer??

hope it helps.....

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