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Physics, 22.08.2019 18:20 constipatedcow18
Three children are riding on the edge of a merry‑go‑round that has a mass of 105 kg and a radius of 1.40 m . the merry‑go‑round is spinning at 20.0 rpm. the children have masses of 22.0, 28.0, n 33.0 kg. if the 28.0 kg child moves to the center of the merry‑go‑round, what is the new angular velocity in revolutions per minute?
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Three children are riding on the edge of a merry‑go‑round that has a mass of 105 kg and a radius of...
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