Physics, 13.12.2019 21:31, vanenav2003ovf1lz

A5.0-m radius playground merry-go-round with a moment of inertia of 2000 kg · m 2 is rotating freely with an angular speed of 1.0 rad/s. two people, each having a mass of 60 kg, are standing right outside the edge of the merry-go-round and step on it with negligible speed. what is the angular speed of the merry-go-round right after the two people have stepped on?

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A5.0-m radius playground merry-go-round with a moment of inertia of 2000 kg · m 2 is rotating freely...