Physics, 28.07.2019 18:00 levicorey846

Asphere of uniform density with mass 21 kg and radius 0.8 m is spinning, making one complete revolution every 0.8 s. the center of mass of the sphere has a speed of 8 m/s. (a) what is the rotational kinetic energy of the sphere?

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Asphere of uniform density with mass 21 kg and radius 0.8 m is spinning, making one complete revolut...

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