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範例:碰撞合體的運動

水平發射一連串的子彈，每發子彈質量為0.040公斤，射出速率為1000公尺/秒，擊中10公斤的木塊並嵌在其中，木塊在水平光滑面上可自由滑動。當射入10發子彈後木塊的速率為何?(木塊最初靜止不動)


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Posted in 多質點系統的質心運動.

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By admin – 2009 年 01 月 10 日

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