An airplane has a mass of 2.7×106 kg , and the air flows past the lower...

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Question

An airplane has a mass of 2.7×10⁶ kg , and the air flows past the lower surface of the wings at 85 m/s .

If the wings have a surface area of 1500 m'2 , how fast must the air flow over the upper surface of the wing if the plane is to stay in the air?

science physics

Answer 1

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Answer 2

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