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A figure skater is spinning with an angular velocity of + 10.5 rad/s. She then comes to a stop over a brief period of time.

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A figure skater is spinning with an angular velocity of + 10.5 rad/s. She then comes to a stop over a brief period of time. During this time, her angular displacement is +5.25 rad. Determine (a) her average angular acceleration and (b) the time during which she comes to rest. (a) Number i 9.19 Units rad/s^2 4 (b) Number 1.14 Units S

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