A playground merry-go-round of radius R 5 2.00 mhas a moment of inertia I 5 250 kg m2
Chapter 11, Problem 31(choose chapter or problem)
A playground merry-go-round of radius R 5 2.00 mhas a moment of inertia I 5 250 kg ? m2 and is rotatingat 10.0 rev/min about a frictionless, vertical axle. Facingthe axle, a 25.0-kg child hops onto the merry-goroundand manages to sit down on the edge. What isthe new angular speed of the merry-go-round?
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