风速的一元二次方程

来源：百度知道 编辑：UC知道 时间：2024/06/01 03:48:31
a light aircraft flies from A to B 450km away, and back from B to A in total 5.5hrs,suppose that during the whole journey ,there is a constant wind blowing from A to B, if the speed of the aircraft in still air is 165km/h ,find the speed of the wind .

一架小型飞机从A飞到B一共450KM, 然后从B回到A,一共用了5.5个小时.假设在整个飞行中,有恒速的一股风从A吹到B,如果飞机在无风时的速度保持在165km每小时,求风速.
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