A 50 kg person stands at the outer edge of a merry-go-round, which can be approximated as a uniform horizontal cylinder with mass 30 kg and radius 2 m. The merry-go-round and person initially rotate together at a rate of 1 rotation per second about a frictionless axle through the center. How fast must the person begin walking around the outer edge in order to bring the merry-go-round to rest
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A 50 kg person stands at the outer edge of a merry-go-round, which can be approximated as a uniform...
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