Three children are riding on the edge of a merry‑go‑round that has a mass of 105 kg105 kg and a radius of 1.80 m1.80 m . The merry‑go‑round is spinning at 20.0 rpm.20.0 rpm. The children have masses of 22.0,22.0, 28.0,28.0, and 33.0 kg.33.0 kg. If the 28.0 kg28.0 kg child moves to the center of the merry‑go‑round, what is the new angular velocity in revolutions per minute? Ignore friction, and assume that the merry‑go‑round can be treated as a solid disk and the children as point masses.
Three children are riding on the edge of a merry‑go‑round that has a mass of 105 kg105 kg and a radius of 1.80 m1.80 m . The merry‑go‑round is spinning at 20.0 rpm.20.0 rpm. The children have masses of 22.0,22.0, 28.0,28.0, and 33.0 kg.33.0 kg. If the 28.0 kg28.0 kg child moves to the center of the merry‑go‑round, what is the new angular velocity in revolutions per minute? Ignore friction, and assume that the merry‑go‑round can be treated as a solid disk and the children as point masses.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter8: Rotational Equilibrium And Rotational Dynamics
Section: Chapter Questions
Problem 35P: A rope of negligible mass is wrapped around a 225 kg solid cylinder of radius 0.400 m. The cylinder...
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Three children are riding on the edge of a merry‑go‑round that has a mass of 105 kg105 kg and a radius of 1.80 m1.80 m . The merry‑go‑round is spinning at 20.0 rpm.20.0 rpm. The children have masses of 22.0,22.0, 28.0,28.0, and 33.0 kg.33.0 kg. If the 28.0 kg28.0 kg child moves to the center of the merry‑go‑round, what is the new
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