Physics
Senior High
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想請教這題 謝謝

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✨ Best Answer ✨

碰撞題目原則:
力學能守恆,一維彈性碰撞 質心速度守恆
解法在圖裡

阿丹

覺得不清楚我可以重拍

David

我了解了,非常感謝您!

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