Physics
Physics, 12.11.2019 20:31, natalie2sheffield

A4.2-m-diameter merry-go-round is rotating freely with an angularvelocity of 0.80 rad/s. its total moment of inertia is1760kgm2. four people standing on the ground, eachof mass 65 kg, suddenly step onto the edge of themerry-go-round. a. what is the angular velocity of themerry-go-round now? b. what if the people were on it initiallyand then jumped off in a radial direction (relative to themerry-go-round)?

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A4.2-m-diameter merry-go-round is rotating freely with an angularvelocity of 0.80 rad/s. its total m...

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