A supersonic 2D airfoil has Mach number of 1.5. Find Lift curve slope of the airfoil.(a) 0.062 per degree(b) 0.062 per rad(c) 24 per degree(d) 12.56 per degreeI have been asked this question in quiz.I'm obligated to ask this question of Aerodynamics in portion Aerodynamics of Aircraft Design

A supersonic 2D airfoil has Mach number of 1.5. Find Lift curve slope

1.	A supersonic 2D airfoil has Mach number of 1.5. Find Lift curve slope of the airfoil.(a) 0.062 per degree(b) 0.062 per rad(c) 24 per degree(d) 12.56 per degreeI have been asked this question in quiz.I'm obligated to ask this question of Aerodynamics in portion Aerodynamics of Aircraft Design
Answer» CORRECT OPTION is (a) 0.062 per degree The best explanation: Given, MACH number M = 1.5 2D lift curve slope = 4 / (M^2 – 1)^0.5 = 4 / (1.5^2 – 1)^0.5 = 3.57 per RAD = 3.57/57.3 = 0.062 per degree.

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A supersonic 2D airfoil has Mach number of 1.5. Find Lift curve slope of the airfoil.(a) 0.062 per degree(b) 0.062 per rad(c) 24 per degree(d) 12.56 per degreeI have been asked this question in quiz.I'm obligated to ask this question of Aerodynamics in portion Aerodynamics of Aircraft Design

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