A pulley has a radius of 0.25 m and a rotational inertia of 5.0 kg m2. A force of 2.0 N is applied tangentially to the rim of the pulley. Find the work done by the force as the pulley turns through half a revolution

A pulley has a radius of 0.25 m and a rotational inertia of 5.0 kg m2. A force of 2.0 N is applied tangentially to the rim of the pulley. Find the work done by the force as the pulley turns through half a revolution

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 49PQ: A turntable (disk) of radius r = 26.0 cm and rotational inertia0.400 kg m2 rotates with an angular...

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Question

A pulley has a radius of 0.25 m and a rotational inertia of 5.0 kg m². A force of 2.0 N is applied tangentially to the rim of the pulley. Find the work done by the force as the pulley turns through half a revolution.

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