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If Lift produced by wing is 350N then, determine lift coefficient. Given q = 35Pa and S=8.5 m^2.

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If Lift produced by wing is 350N then, determine lift coefficient. Given q = 35Pa and S=8.5 m^2.

(a) 1.174

(b) 2.8

(c) 5.6

(d) 4.37

I got this question in an internship interview.

This intriguing question comes from Aerodynamic Coefficients in chapter Aerodynamics of Aircraft Design

1 Answer

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The correct choice is (a) 1.174

The best I can explain: Lift coefficient = lift / q*S

= 350/35*8.5 = 1.174.

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