[作業] 普物作業(單) CH7 q42
這題的力量明顯是一個變化值,應該是 F = 28*cos係打
但要算 Work 應該是 積分_1到3(F‧dx),這樣...該不會還要把dx變換成d係打吧??
還是說其實有其他算法@@
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.242.224
推
10/09 21:18, , 1F
10/09 21:18, 1F
→
10/09 21:18, , 2F
10/09 21:18, 2F
→
10/09 21:40, , 3F
10/09 21:40, 3F
推
10/09 22:14, , 4F
10/09 22:14, 4F
推
10/09 22:25, , 5F
10/09 22:25, 5F
→
10/09 23:49, , 6F
10/09 23:49, 6F
推
10/10 02:00, , 7F
10/10 02:00, 7F
→
10/10 02:01, , 8F
10/10 02:01, 8F
→
10/10 02:01, , 9F
10/10 02:01, 9F
→
10/10 06:46, , 10F
10/10 06:46, 10F
→
10/10 12:58, , 11F
10/10 12:58, 11F
推
10/10 14:36, , 12F
10/10 14:36, 12F
→
10/10 14:56, , 13F
10/10 14:56, 13F
話說我想到算法了 -> (done)
※ 編輯: JT0109 來自: 140.112.91.122 (10/11 13:05)
推
10/19 22:05, , 14F
10/19 22:05, 14F
推
10/19 22:19, , 15F
10/19 22:19, 15F
推
10/20 00:09, , 16F
10/20 00:09, 16F
→
10/23 00:57, , 17F
10/23 00:57, 17F