Physics, 12.07.2019 21:30, bayeck

Ahoop of mass 2 kg, radius 0.5 m is rotating about its center with an angular speed of 3 rad's. a force of 10n is applied tangentially at the rim (a) determine the rotational kinetic energy oh the hoop (b) what is instantaneous change rate of the kinetic energy?

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Ahoop of mass 2 kg, radius 0.5 m is rotating about its center with an angular speed of 3 rad's. a fo...