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

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Post time 2025-2-18 20:00:22 | Show all posts |Read mode
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 the one shown in Fig. 8–29) can reduce her moment ok+keshih b8l7z, f 8w/f inertivy27o/ w+mu;he-o poobm.*t-d - bfqaa by a factor of about 3.5 when changing from the straight position to the tuck position. If oavb-*po/qyu;b -2+h.e-mo w7mfdotshe 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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