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 and a radur4v+,:oeyp hwcap .f5 j,gu+ius of 7.50 tfrbru3:x *) d(sp).l7pdotv m. How much net work is required to accelerate it f) 3.rxtsfb*7u lrp( :tpd)dv orom rest 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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