An airfoil is such that the drag produced by airfoil is 25N. Airfoil h – McqOptions

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1.	An airfoil is such that the drag produced by airfoil is 25N. Airfoil has chord of 2m and is experiencing dynamic pressure of 10Pa. Find the value of drag co-efficient for airfoil.
A.	1.25
B.	1.6
C.	2.5
D.	2.51
Answer» B. 1.6

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