An aircraft with elliptic wing planform has parasite drag coefficient – McqOptions

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1.	An aircraft with elliptic wing planform has parasite drag coefficient as 0.9. Lift coefficient of wing is 1.8 and aspect ratio is 8.5. Find total drag coefficient for the wing.
A.	1.021
B.	0.9
C.	0.121
D.	0.25
Answer» B. 0.9

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