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 r8/rt/pqouw5uyx4sac 3 d4to9f 7r 1njadius 9.0fl,atl+ /ox *f cm rolls without slipping down a lane at 3.xta/ ,+olf*lf 3 $m/s$ Calculate its total kinetic energy.    J

参考答案: 56±2%


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