A small jet airplane has a total wing area of 90.0 m2 and a mass of 8.88 104 kg (a) If this jet is in horizontal flight, determine the pressure difference between the lower and upper surfaces of the wings. (b) When the speed of air traveling over the wing is 227 m/s, determine the speed of air under the wing. Use 1.29 kg/m3 as the density of air. (c) Why do all aircraft have a maximum operational altitude?

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A small jet airplane has a total wing area of 90.0 m2 and a mass of 8.88 104 kg

(a) If this jet is in horizontal flight, determine the pressure difference between the lower and upper surfaces of the wings.

(b) When the speed of air traveling over the wing is 227 m/s, determine the speed of air under the wing. Use 1.29 kg/m3 as the density of air.

(c) Why do all aircraft have a maximum operational altitude?

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