If taper ratio is T and span is b with surface area as S then the roo – McqOptions

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1.	If taper ratio is T and span is b with surface area as S then the root chord is _____
A.	Croot = 2S / (b(1+T))
B.	Croot = 2S / (b(3+T))
C.	Croot = 2S / (2b(1+T))
D.	Croot = 2*S / (1+T)
Answer» B. Croot = 2S / (b(3+T))

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