Skip to content
Categories:

範例:音爆與飛行高度

一協和客機在離地5000 m高的空中，以2.0馬赫的超音速在水平面上沿一直線飛行，試求：(1)馬赫角為何？(2)若飛機恰好從地面上一位觀察者的頭頂正上方飛越，則飛機從頭頂飛過後多久時間，該觀察者會聽到音爆的響聲？（設當時的聲速為331m/s）

[詳解]

相關文章:

Posted in 音爆.

Tagged with , , .

rev="post-2003" No comments

By admin – 2009 年 10 月 09 日

0 Responses

Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.

You must be logged in to post a comment.

« »
15 visitors online now
7 guests, 5 bots, 3 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 56 at 12:00 am UTC
This month: 145 at 11-03-2024 07:36 pm UTC
This year: 259 at 08-23-2024 08:56 pm UTC