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Physics - NLM Question with Solution | TestHub

PhysicsNLMFBD & EquilibriumMedium2 minQB

PhysicsMediumsingle choice

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?

Options:

Answer:

Solution:

The frame with the man is supported by two rope segments each of tension $T$ (the man pulls with force $T$ )
$2 T = (M + m) g$
so
$T = \frac{( M + m ) g}{2} .$
Option A.

Subject:PhysicsTopic:NLMSubtopic:FBD & Equilibrium

⏱ 2mℹ️ Source: QB

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