A skater is initially spinning at a rate

Reference no: EM13544774

A skater is initially spinning at a rate of 13.1 rad/s with a rotational inertia of 2.54 kg·m2 when her arms are extended. What is her angular velocity after she pulls her arms in and reduces her rotational inertia to 1.64 kg·m2?

Reference no: EM13544774

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