Engineering, 22.03.2021 19:10 Tsumiki

The Piper Cherokee (a light, single-engine general aviation aircraft) has a wing area of 170 ft2 and a wing span of 32 ft. Its maximum gross weight is 2450 lb. The wing uses an NACA 65-415 airfoil, which has a lift slope of 0.1033 per degree andL=0=−3°. Assume τ = 0.12. If the airplane is cruising at 120 mi/h at standard sea level at its maximum gross weight and is in straight-and-level flight, calculate the geometric angle of attack of the wing.

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The Piper Cherokee (a light, single-engine general aviation aircraft) has a wing area of 170 ft2 and...