Question: A 3 8 . 0 kg wheel, essentially a thin hoop with radius 1 . 2 0 m , is rotating at 2 9 0

A 38.0 kg wheel, essentially a thin hoop with radius 1.20 m, is rotating at 290 rev/min. It must be brought to a stop in 17 s. How much work must be done to stop it?
What is the required average power?

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