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Following diagram represents ______________ (a)cambered wing drag polar

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in Aircraft Design by (701k points)
Following diagram represents ______________

(a) cambered wing drag polar

(b) cambered airfoil drag polar

(c) symmetric wing drag polar

(d) drag polar of an airfoil

This question was posed to me during an online exam.

My doubt stems from Aerodynamic Coefficients in division Aerodynamics of Aircraft Design

1 Answer

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Best answer
Right answer is (a) cambered wing drag polar

Best explanation: Above diagram is showing typical drag polar for cambered wing. Drag polar will be different for different types of wing. Drag polar is graphical representation of drag characteristics. It shows relationship between drag coefficient and lift coefficient typically.

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