gc textbook chapter 8 Rotational Motion (id: d20def237)

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

[填空题]
A bowling ball of mass 7.3 kg and radiazl,q.sd6c,:s p: w 5wmvu7 keus 9.*zi + , ) y9tpi1ekdx/8 .qep/dyadpxh0 cm rolls without slipping down a laneqziyt aedpe,+ pid /x *xky hd9p)/.81 at 3.3 $m/s$ Calculate its total kinetic energy.    J

参考答案: 56±2%


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