An 800 kg gymnast has a moment of inertia about the, Ask an Expert

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An 80.0 kg gymnast has a moment of inertia about the mediolateral axis through his COM of 15.80 kg . m2. If his COM is 1.450 m from the high bar in a giant circle what is his:

a) moment of inertia about the high bar (HB)

b) radius of gyration about his COM?

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