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 be man exert on the rope?
1
\(\rm \frac{1}{2} (M + m)g\)
2
(M + m)g
3
(M - m)g
4
(M + 2m)g
5
Question Not Attempted