A figure skater can increase her spin rotation rate froman
Chapter 11, Problem 11.4(choose chapter or problem)
A figure skater can increase her spin rotation rate froman initial rate of 1.0 rev every 1.5 s to a final rate of2.5 rev/s. If her initial moment of inertia was 4.6 kg-m2,what is her final moment of inertia? How does she physicallyaccomplish this change?
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