請告訴我飛機是如何起飛的？
用甚麽定理來証明
請詳細介紹飛機起飛的過程及其定理
吾該曬
飛機是如何起飛的？
2008-03-26 7:04 am
回答 (2)
2008-03-26 8:38 am
✔ 最佳答案
飛機起飛除要有極大的推動力外，最重要的是飛機的構造，機翼的設計，可於控制房間內控制它的翼向上或向下，因飛機開始移動時所產生的向前衝的力非常大，當去到某個衝力時，將飛機的翼【翼的一小部份】，向下微彎，將氣流流向下方使之向上飛，反之翼向上時飛機會向下飛，在慢慢減速後，回落到地面。【和跑車的定風翼原理一樣，不過作用不同】。
2008-04-11 7:00 am
the guy.....do you really know how plane work??
that is not 翼....should be ELEVATORS..
the theory is the 柏努尼定理...
the pressure under the 翼 is higher than the pressure above the翼....then there is升力....
angle of attack(the angle between the翼and 180 degrees) should not be higher than 16 degrees
that is not 翼....should be ELEVATORS..
the theory is the 柏努尼定理...
the pressure under the 翼 is higher than the pressure above the翼....then there is升力....
angle of attack(the angle between the翼and 180 degrees) should not be higher than 16 degrees
收錄日期: 2021-04-24 09:34:58
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080325000051KK04040