An ice skater has a moment of inertia of 12 kg-m2 when her arms are outstretched. at this time she is spinning at 2.0 radians/s. if she pulls in her arms and decreases her moment of inertia to 6.0 kg-m2and spins at 4.0 radians/s, how much work does she do to pull her arms in?
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An ice skater has a moment of inertia of 12 kg-m2 when her arms are outstretched. at this time she i...
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