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A sportsman having mass `m` climbs on a cable (of negligible mass) passing over a pulley attached to the ceiling of a sports Hall.A body of mass `M` is suspended from the other end of the cable.What force must the sportsman exert on the cable to remain still with respect to the ground?What is the acceleration that the body of mass `M` will have?

Malhar Pandya , 7 Years ago
Grade 12
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