Physics, 19.07.2019 20:20 nabilop234
Aplayground merry-go-round of radius r = 2.20 m has a moment of inertia i = 275 kg · m2 and is rotating at 9.0 rev/min about a frictionless vertical axle. facing the axle, a 23.0-kg child hops onto the merry-go-round and manages to sit down on the edge. what is the new angular speed of the merry-go-round? rev/min
Answers: 2
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Aplayground merry-go-round of radius r = 2.20 m has a moment of inertia i = 275 kg · m2 and is rotat...
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