[問題] 物理問題
想問一下~
如果等速率圓周運動
是不是代表只受到向心加速度
切線加速度為零?
如果是的話
為什麼平均加速度
不能用 a = v^2 / R 去算?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 125.231.132.3
推
09/11 01:35, , 1F
09/11 01:35, 1F
→
09/11 01:36, , 2F
09/11 01:36, 2F
→
09/11 02:41, , 3F
09/11 02:41, 3F
推
09/11 03:28, , 4F
09/11 03:28, 4F
推
09/11 03:32, , 5F
09/11 03:32, 5F
推
09/11 13:05, , 6F
09/11 13:05, 6F
→
09/11 15:24, , 7F
09/11 15:24, 7F
→
09/11 22:46, , 8F
09/11 22:46, 8F
→
09/12 23:21, , 9F
09/12 23:21, 9F
討論串 (同標題文章)