[問題] 人在地球上為何不會發出震波
赤道上的人移動速率為v=rw=6400000*2pi/86400 m/s
超過音速340m/s
請問為何人以超音速移動
但卻不會發出震波呢
是因為空氣分子也跟著地球轉嗎??
謝謝回答
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 211.76.35.186
推
10/16 02:19, , 1F
10/16 02:19, 1F
推
10/16 02:21, , 2F
10/16 02:21, 2F
→
10/16 02:23, , 3F
10/16 02:23, 3F
推
10/16 02:24, , 4F
10/16 02:24, 4F
→
10/16 02:24, , 5F
10/16 02:24, 5F
→
10/16 02:24, , 6F
10/16 02:24, 6F
噓
10/16 04:33, , 7F
10/16 04:33, 7F
→
10/16 04:33, , 8F
10/16 04:33, 8F
→
10/16 04:33, , 9F
10/16 04:33, 9F
→
10/16 04:33, , 10F
10/16 04:33, 10F
→
10/16 04:34, , 11F
10/16 04:34, 11F
推
10/16 12:10, , 12F
10/16 12:10, 12F
→
10/16 19:10, , 13F
10/16 19:10, 13F
→
10/16 19:12, , 14F
10/16 19:12, 14F
→
10/16 19:14, , 15F
10/16 19:14, 15F
→
10/16 19:17, , 16F
10/16 19:17, 16F
→
10/16 19:19, , 17F
10/16 19:19, 17F
推
10/17 07:14, , 18F
10/17 07:14, 18F
→
10/17 10:50, , 19F
10/17 10:50, 19F
→
10/17 10:50, , 20F
10/17 10:50, 20F
→
08/13 15:51, , 21F
08/13 15:51, 21F
→
09/17 13:51, , 22F
09/17 13:51, 22F
→
11/09 11:50, , 23F
11/09 11:50, 23F
→
01/02 14:33,
7年前
, 24F
01/02 14:33, 24F
→
07/06 22:30,
6年前
, 25F
07/06 22:30, 25F