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 kgrg)9wxy) nq( g and a radius of 7.50 m. Hoh o9tvld7.g 2rw much net work is required to accelerate it from res r79hvld to.g2t to a rotation rate 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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