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 ap9yvq9rd r1(gvm0mn jx37t 7ynd a radius of 7.50z2xgkfb i lnm)x59// qo5:drql m8p) l m. How much net work is required to accelerate it from rest to a rotation rate of 1.00 revolution per 8.05r5q/biq/f) m m d92kllp)8 xgnzlo x:0 s? Assume it is a solid cylinder.    J

参考答案: 14200±2%


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