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範例:萬有引力與失重

設地球的質量為M及半徑為R,今若欲使赤道上物體視重為零,已知萬有引力常數為G,則地球自轉週期應為何?

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Posted in 失重狀態.

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By admin – 2009 年 03 月 25 日

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