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A figure skater presses off the ice to begin spinning with her arms close to her...

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Physics

A figure skater presses off the ice to begin spinning with herarms close to her body. After completing 2 turns in 0.8 seconds shemoves her arms further away from her body, what will her newangular velocity be?
       
a. <16.6 rad/s
       
B. 18 rad/s
       
C. 20 rad/s
       
D. 24 rad/s

Answer & Explanation Solved by verified expert
3.7 Ratings (349 Votes)
The skater turned 2 turns in 08 seconds2 turns means 2 radiansSo the angular velocity initially isNow    See Answer
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