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範例:角動量守恆與行星運動(一)橢圓軌道

如圖所示,質量為m之行星繞太陽作離心率為0.5的橢圓軌道運行,橢圓的半長軸長度為R,在近日點A的速率為V,求：(1)行星在A點時,對太陽的角動量大小為何？ (2)行星在B點時,對太陽的角動量大小為何？(3)在短軸一端B點的速率？

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Posted in 轉動定律與角動量守恆.

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By 張慶堂 – 2011 年 06 月 20 日

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