A 4.4 m diameter merry-go-round is rotating freely with an angular velocity of 0.80 rad/s. Its total moment of inertia is 1950 kg · m2. Four people standing on the ground, each of 50 kg mass, suddenly step onto the edge of the merry-go-round.
What is the angular velocity of the merry-go-round now?
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A 4.4 m diameter merry-go-round is rotating freely with an angular velocity of 0.80 rad/s. Its total...
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