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Physics 13 Online
OpenStudy (ars22):

Please help by showing work, not just answers: The radius of a park merry-go-round is 2.3 m. To start it rotating, you wrap a rope around it and pull with a force of 260 N for 14 s. During this time, the merry-go-round makes one complete rotation. (a) Find the angular acceleration of the merry-go-round in rad/s/s. (b) What is the magnitude of the torque exerted by the rope on the merry-go-round in N·m? (c) What is the moment of inertia of the merry-go-round kg·m^2?

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