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QUESTION 8 5 points A playground merry-go-round has a radius of 4.0 m and a rotational inertia of 840 kg m. It is initially spinning

QUESTION 8 5 points A playground merry-go-round has a radius of 4.0 m and a rotational inertia of 840 kg m. It is initially spinning at 0.60 rad/s when a 22 kg child crawls from the rim to the center, When the child reaches the rim the angular velocity of the merry-go-round in rad/s is

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