Re: [問題] 請問一題物理 跪求高手
※ 引述《abc9999 (輕風)》之銘言:
: 如圖
: 白色往上 灰球停在撞擊點
: --------------------------------------------------------------------- <
http://imgur.com/irUZHv2
sorry 圖補上
如圖
: 白色往上 灰球停在撞擊點 白球和灰求動能怎求 謝些
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※ 編輯: abc9999 (106.105.102.13), 06/05/2016 17:49:09
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