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29-04-2024
Physics

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A commercial airplane with a mass of 50,000 kg is is level flight at a constant speed. The area (A) of its wings is 153m^2 . What is the average difference in pressure between the top and bottom of the wing. Hint -- The difference in pressure is what is holding the plane up. Just call this the pressure = (F upward)/A.
A)3kPa
B)320Pa
C)151Pa
D)75Pa

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