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A chain of mass M and length L is held v...

A chain of mass M and length L is held vertical by fixing its upper end to a rigid support. The tension in the chain at a distance y from the rigid support is:

A

`"Mg"(L)/(L+l)`

B

`(Mg)/(L) (L-1)`

C

Mg

D

`(l)/(L)Mg`

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