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A jet airplane in level flight has a mass of8.62104kg, and the two wings have an estimated total area of89.0m2.
(a) What is the pressure difference between the lower and upper surfaces of the wings?
Pa
(b) If the speed of air under the wings is232m/s, what is the speed of the air over the wings? Assume air has a density of 1.29 kg/m3.
m/s
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