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範例:行星系的圓周運動

 

繞同一星球中心作圓周運動的二顆衛星之週期比為27:1，則(A)軌道半徑比為3:1 (B)速率比為1:3 (C)向心加速度之大小比為1:81 (D)向心力之大小比為1:9 (E)面積速率比為3:1。[89北聯]

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Posted in 牛頓對克卜勒行星運動定律的解釋.

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By admin – 2009 年 03 月 17 日

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