Suppose we want to calculate the moment of inertia of a 68.5 kg skater, relative to a vertical axis through their center of mass. A. First calculate the moment of inertia (in kg⋅m2) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.115 m.  Ib = 0.453 This was correct. I cannot figure part B   B. Now calculate the

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A: The formula for the moment of inertia when a solid cylinder is rotating about its central axis is:

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A: This problem can be solved using basic formula of moment of inertia and parallel axis theorem

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