Question: A 14.2 kg flywheel (a solid disk) that has a diameter of 61.4 cm is rotating at a rate of 459 rpm. What is the

A 14.2 kg flywheel (a solid disk) that has a diameter of 61.4 cm is rotating at a rate of 459 rpm. What is the amount of the rotational kinetic energy that this flywheel has in J?

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