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Physics, 10.12.2019 20:31 liyahsmith9305

Amerry-go-round is a common piece of playground equipment. a 3.0-m-diameter merry-go-round, which can be modeled as a disk with a mass of 230 kg , is spinning at 17 rpm. john runs tangent to the merry-go-round at 4.2 m/s. what is the merry-go-round's angular velocity, in rpm, after john jumps on?

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Amerry-go-round is a common piece of playground equipment. a 3.0-m-diameter merry-go-round, which ca...
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