Question: #5 An airplane with a mass of 18,000 kg is in steady level flight at 175 m/s at 5000 m standard altitude (air density is

#5 An airplane with a mass of 18,000 kg is in steady level flight at 175 m/s at 5000 m standard altitude (air density is 0.736 kg/m3). Its rectangular wing has a chord of 3 m and a thin symmetric airfoil at a 2.5o angle of attack. Find: a. The wingspan b. The aspect ratio c. The induced drag

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