[題目] 運動力學
[領域] 大二力學
[來源] 課本習題
[題目] 從距離原點b的位置釋放一直點,已知該質點受力情形為F(x)=-kx^-2
試證明從位子b回到原點所需的時間為 "拍"乘[ mb^3 / 8k ]^1/2
[瓶頸] (寫寫自己的想法,方便大家為你解答)
http://ppt.cc/fB29 總而言之就是不知道自己過程死在那裡.....
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推
10/10 19:35, , 1F
10/10 19:35, 1F
推
10/10 19:46, , 2F
10/10 19:46, 2F
→
10/10 19:47, , 3F
10/10 19:47, 3F
推
10/10 19:49, , 4F
10/10 19:49, 4F
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10/10 20:00, , 5F
10/10 20:00, 5F
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10/10 20:01, , 6F
10/10 20:01, 6F
推
10/10 20:05, , 7F
10/10 20:05, 7F
→
10/10 20:08, , 8F
10/10 20:08, 8F
推
10/10 20:12, , 9F
10/10 20:12, 9F
→
10/10 20:14, , 10F
10/10 20:14, 10F
→
10/10 20:15, , 11F
10/10 20:15, 11F
推
10/10 23:18, , 12F
10/10 23:18, 12F
→
08/13 15:50, , 13F
08/13 15:50, 13F
→
09/17 13:51, , 14F
09/17 13:51, 14F
→
11/09 11:48, , 15F
11/09 11:48, 15F
→
01/02 14:33,
7年前
, 16F
01/02 14:33, 16F
→
07/06 22:28,
6年前
, 17F
07/06 22:28, 17F
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