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A rope of negligible mass is wrapped around a 225-kg solid cylinder of radius 0.400 m....

A rope of negligible mass is wrapped around a 225-kg solid cylinder of radius 0.400 m. The cylinder is suspended several meters off the ground with its axis oriented horizontally, and turns on that axis without friction.

(a) If a 75.0-kg man takes hold of the free end of the rope and falls under the force of gravity, what is his acceleration?
m/s2

(b) What is the angular acceleration of the cylinder?
rad/s2

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