Two uniform solid cylinders, each rotating about its central (longitudinal) axis, have the same mass of 2.65 kg and rotate with the same angular speed of 415 rad/s, but they differ in radius. What is the rotational kinetic energy of (a) the smaller cylinder, of radius 0.308 m, and (b) the larger cylinder, of radius 0.618 m
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Two uniform solid cylinders, each rotating about its central (longitudinal) axis, have the same mass...
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