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A man of mass m stands on a frame of mas...

A man of mass m stands on a frame of mass M. He pulls on a light rope, which passes over a pulley. The other end of the rope is attached to the frame. For the system to be in equilibrium, what force must the man exert on the rope?

Text Solution

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For system to be in equilibrium
`2T=(M+m)g`
`T=((M+m)g)/(2)`
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ALLEN -NEWTONS LAWS OF MOTION-SWOE
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