3 ms·
> Air resistance goes up by the square of the velocity But you measure speed in this context relative to the air, not the ground. The fact that the plane is n
by CPLX 7y ago
> Air resistance goes up by the square of the velocity
But you measure speed in this context relative to the air, not the ground.
The fact that the plane is now moving across land much much quicker due to winds aloft is completely irrelevant from an aerodynamics perspective.
The plane doesn’t even “know” that it’s getting there sooner.
- ses1984 7y agoI'm strictly arguing with the point about engines being efficient at 90% thrust which is independent of wind.