Airplane - Treadmill Conundrum - Wikipedia, the free encyclopedia incl.
Referenz Zitat:
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The solution lies in the fact that unlike the wheels of a car, the wheels of an aircraft are not motorised and that the aircraft's forward motion relative to the ground is created by the thrust of its engine(s), not the spinning of its wheels. With the treadmill moving in the opposite direction to the plane but at the same speed as the aircraft is moving relative to the rest of the world, the plane still takes off as normal, but with its wheels spinning at twice the speed they would otherwise be spinning at.
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:P
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