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In Q.137, the tension in the cord in the...

In `Q.137`, the tension in the cord in the above problem is :

A

`(mg)/(M + m)`

B

`(Mmg)/(M + 2m)`

C

`(M + 2m)/(Mmg)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
(b) According to problem : `T = (Ma)/(2) = (Mmg)/(M + 2 m)`.
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