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作者 ikuze 在 PTT [ Physics ] 看板的留言(推文), 共12則

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Re: [問題] 相對運動

[ Physics ]5 留言, 推噓總分: +4

作者: monmath - 發表於 2009/03/22 01:08(15年前)

1^F推ikuze:sin->s ? 謝謝啦! :)03/22 01:14

[問題] 相對運動

[ Physics ]14 留言, 推噓總分: +5

作者: ikuze - 發表於 2009/03/22 00:13(15年前)

3^F→ikuze:但..只要有垂直水速的船速分量的話，就代表船可以過河03/22 00:26

4^F→ikuze:既然船可以過河..那就代表有最短的距離不是嗎@@03/22 00:26

5^F→ikuze:水速 > 船速也可以有最短的距離...03/22 00:30

7^F→ikuze:船會斜著跑吧...所以行程不是100m..@@03/22 00:47

10^F→ikuze:最短時間是100/6沒錯...但..問題是求最短距離@@03/22 00:53

11^F→ikuze:不...@@..船跟水流的方向不能垂直想吧03/22 00:57

13^F→ikuze:樓上正解...可以請樓上的大大列一下式子嗎@@" 感謝03/22 01:03

[問題]新手問題

[ Physics ]13 留言, 推噓總分: +10

作者: Naturalist - 發表於 2008/01/13 00:33(16年前)

9^F推ikuze:有人想說光在真空中的折射系數為0嗎.....XD01/13 23:42

閒聊---會怕鬼嗎

[ Physics ]10 留言, 推噓總分: -9

作者: catcool - 發表於 2007/11/29 23:38(17年前)

10^F噓ikuze:我不怕12/01 00:27

Re: [問題] 有一本書叫做揭開科學史上最大的錯誤

[ Physics ]11 留言, 推噓總分: +11

作者: sbwu - 發表於 2007/05/26 22:12(17年前)

11^F推ikuze:XDDDDDD......還好我有趕上先前的熱潮所以懂笑點05/28 00:36

Re: [問題] 水結成冰會霧霧的

[ Physics ]1 留言, 推噓總分: 0

作者: grind - 發表於 2007/05/13 20:00(17年前)

1^F→ikuze:慢慢轉為透明是因為冰表面薄層漸漸溶化了吧 @@05/14 11:30

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