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Physics, 16.11.2020 17:50 rhondafits43771

A uniform-density 8 kg disk of radius 0.28 m is mounted on a nearly frictionless axle. Initially it is not spinning. A string is wrapped tightly around the disk, and you pull on the string with a constant force of 39 N through a distance of 0.8 m. Now what is the angular speed?

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