A skater has a moment of inertia of 3 kg.m2 ( kilogram.meter squared) when her arms are outstretched and 1 kg.m2( kilogram.meter squared) when her arms are brought to her sides. She starts to spin at the rate of 1 revolution per second when her arms are outstretched and then pulls her arms to her sides. What is her final angular momentum?
A skater has a moment of inertia of 3 kg.m2 ( kilogram.meter squared) when her arms are outstretched and 1 kg.m2( kilogram.meter squared) when her arms are brought to her sides. She starts to spin at the rate of 1 revolution per second when her arms are outstretched and then pulls her arms to her sides. What is her final angular momentum?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter13: Rotation Ii: A Conservation Approach
Section: Chapter Questions
Problem 46PQ: A thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an...
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A skater has a moment of inertia of 3 kg.m2 ( kilogram.meter squared) when her arms are outstretched and 1 kg.m2( kilogram.meter squared) when her arms are brought to her sides. She starts to spin at the rate of 1 revolution per second when her arms are outstretched and then pulls her arms to her sides. What is her final
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