Physics, 17.02.2020 23:44, henryisasum7846

A 50.0-kg skater begins a spin with an angular speed of 4.0 rad/s. By changing the position of her arms, the skater decreases her moment of inertia to one-half its initial value. What is the skater's final angular speed?

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A 50.0-kg skater begins a spin with an angular speed of 4.0 rad/s. By changing the position of her a...