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Questions  

A string of negligible mass going over a clamped pulley of mass m supports a block of mas s M as shown in the Figure . The force on the pulley by the clamp is given by:

a
2Mg
b
2mg
c
(M+m)2+m2g
d
(M+m)2+M2g

detailed solution

Correct option is D

Clamp force = (T)2+(T+mg)2=(Mg)2+(Mg+mg)2

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Similar Questions

Two forces are acting on a rope lying on a smooth table as shown in figure.

Which of the following statement (s) is/are correct?
I. In moving from A to B, tension on string decreases from 2F to F.
II. Situation will becomes indeterminant, if we take it a massless string. 


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