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Miscellaneous Problemsfully loaded Boeing aircraft has a mass of 3.3 Ă 105 kg.Its total wing area is 500 m2. It is in level flight with a speedof 960 km h 1. (a) Estimate the pressure difference betweenthe lower and upper surfaces of the wings. (b) Estimate thefractional increase in the speed of the air on the uppersurface of the wing relative to the lower surface. Thedensity of air is 1.2 kg m3. |
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