gc textbook chapter 8 Rotational Motion (id: 53f7e2da4)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

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A merry-go-round has a mass of 1640 kg ,hwd sgh;f; c,and a radius of 7.50 j.uqf8ebks bcd;sb8(g4- b /pm. How much net work is required to accelerate it from rest to a rotation rateq/fe .s p g bj;(c8k8dbbbus-4 of 1.00 revolution per 8.00 s? Assume it is a solid cylinder.    J

参考答案: 14200±2%


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