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

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A diver (such as the one shown i(rh:6)y ut mnknl1 pd7o19 1nfsth1+xx e ,tjss Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5 s when in thetnlf+t,s1ep s1dj h 9xo1x71s 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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