16. Angular Momentum
Jumping Into/Out of Moving Disc
6:06 minutes
Problem 11.13a
Textbook Question
Textbook Question"(II) A 4.2-m-diameter merry-go-round is rotating freely with an angular velocity of 0.80 rad/s. Its total moment of inertia is 1630 kg·m². Four people standing on the ground, each of mass 65 kg, suddenly step onto the edge of the merry-go-round.
(a) What is the angular velocity of the merry-go-round now?"
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