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

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A bowling ball of mass 7.3 kg and radius 9.0 cm j+ -v3fci:ft.o8 mwqz rolls withou.7jsp r)u7d w1sjcrihr 4yv3 sp/*x2xt slipping down a lane /cpp hjrsurs7)y.3 dw71s2* xi vx4jrat 3.3 $m/s$ Calculate its total kinetic energy.    J

参考答案: 56±2%


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