gc textbook chapter 8 Rotational Motion (id: 4ea8129e4)

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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 diver (such as thea :wfuhi5ep+5 ;douq4 one shown in Fig. nm()jt xmbdx9-.5v4ux7 ecy n 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck dnbm 7cj.m()5 x xx-enuv9ty4 position. If she makes 2.0 rotations in 1.5 s when in the tuck position, what is her angular speed ($rev/s$) when in the straight position?   $rev/s$

参考答案: 0.38±2%


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