送交者: xj 于 2008-02-21, 12:22:58:

回答: 空气阻力是小事，主要是人体转动了能消耗下降的动量 由 xj 于 2008-02-21, 12:22:09:

• yes. that's the ONLY explanation that makes sense. (无内容) - Enlighten (0 bytes) 2008-02-21, 12:28:37 (207190)
  • and that's based on the assumption that added muscle - Enlighten (118 bytes) 2008-02-21, 12:34:39 (207194)

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