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作者 papple23g 在 PTT [ Physics ] 看板的留言(推文), 共55則
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1F推: (1)式a'是向下a是向上,所以直接a'-a就好,不用重覆再11/28 16:19
2F→: 給負號,其他式也是11/28 16:19
8F推: 推08/08 11:49
22F推: 推07/07 09:36
3F→: 力學能守恆06/20 02:33
6F噓:10/03 01:23
5F→: 應該可以直接算終端速度了09/23 07:55
12F推: 想到浮力和透光,不過前者要通通丟水裡變成真賠錢08/25 08:27
20F推: 詳解參考就好,很多詳解都交代不清楚,或者多很多不必08/01 07:09
21F→: 要的步驟。解法通常不只一種,不要刻意去抄它08/01 07:09
21F→: "顯然"...?07/20 21:54
1F→: 動詞和名詞混著用看了有點痛苦..04/08 06:07