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An ice skater with a moment of inertia of 12 kg m2 spinning at 14 rad/s extends her arms, thereby changing her moment of inertia
An ice skater with a moment of inertia of 12 kg m2 spinning at 14 rad/s extends her arms, thereby changing her moment of inertia to 40 kg m2. Find the new angular velocity. Hint: conserve angular momentum
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