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Three children are riding on the edge of a merry-go-round that is 122 kg, has a...

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Physics

Three children are riding on the edge of a merry-go-round thatis 122 kg, has a 1.60 m radius, and is spinning at 15.3 rpm. Thechildren have masses of 19.9, 29.0, and 38.8 kg. If the child whohas a mass of 29.0 kg moves to the center of the merry-go-round,what is the new angular velocity in rpm?

Answer & Explanation Solved by verified expert
4.4 Ratings (742 Votes)
Mass of the marry go round M 122 kgRadius of the marry go round R 16 mAngular velocity of marry go round w 153 rpmw1 0255 revsecw1 02552 radsecw1 16022 rad secNow three    See Answer
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