A NACA 22104 airfoil is operating at AOA = 3 . The lift-coefficient at – McqOptions

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1.	A NACA 22104 airfoil is operating at AOA = 3 . The lift-coefficient at this AOA is 0.15. Determine the value of angle of attack at designed lift co-efficient.
A.	4.36
B.	4.36rad
C.	0.05 rad
D.	0.05
Answer» B. 4.36rad

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