The equation ( frac {1}{2 pi } int_0^c frac { gamma( xi)d xi}{x- xi – McqOptions

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1.	The equation ( frac {1}{2 pi } int_0^c frac { gamma( xi)d xi}{x- xi} )=V is called the fundamental equation of thin airfoil theory for______
A.	Cambered airfoils only
B.	Symmetric airfoils only
C.	All thin airfoils
D.	Symmetric and positively cambered airfoils
Answer» C. All thin airfoils

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