A skater is initially spinning at a rate of 25.0 rad/s with a rotational inertia of 3.00 kg·m2 when her arms are extended. What is her angular velocity after she pulls her arms in and reduces her rotational inertia to 1.60 kg·m2?  ____rad/s

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter13: Rotation Ii: A Conservation Approach
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A skater is initially spinning at a rate of 25.0 rad/s with a rotational inertia of 3.00 kg·m2 when her arms are extended. What is her angular velocity after she pulls her arms in and reduces her rotational inertia to 1.60 kg·m2

____rad/s

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