What is the torque exerted about the center of the disk
A disk of radius R = 9 cm is pulled along a frictionless surface with a force of F = 15 N by a string wrapped around the edge. At the instant when d = 28 cm of string has unwound off the disk, what is the torque exerted about the center of the disk?
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At the instant when d = 28 cm of string has unwound off the disk, what is the torque exerted about the center of the disk?
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