作者查詢 / PSOUL
作者 PSOUL 在 PTT [ Physics ] 看板的留言(推文), 共23則
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1F推:應該能用動量守恆做做看~如果可以的話我算得答案(Ve-V)/Ve08/18 10:53
1F推:用此系統是屬於 isolated system 和 closed system 的特徵08/16 18:59
2F→:所以系統的重心不會改變的想法試試看08/16 19:00
6F→:這樣會蠻複雜的,因為摩擦力他不是保守力,在系統裡被視成外08/17 09:29
7F→:力 isolated system 的條件會不合08/17 09:29
3F推:有買還沒有看~~也推薦一下時光旅人 不過也是理科的人比較愛08/12 10:56
4F→:看吧~~ 蠻多近代物理的內容08/12 10:57
1F推:期待已久的 大型強子對撞機阿08/02 11:38
14F推:有一點腦筋急轉彎的味道 XD07/28 18:52
1F推:我也覺得有問題 試著算了一下 我算出的是 v0=g√t1t207/24 11:48
3F→:我是用 視爆炸為內力 推得動量守衡 0+0=mv+(-mv)07/24 11:50