Data for an airplane are given as follows: weight W = 30kN, thrust available at

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Data for an airplane are given as follows: weight W = 30kN, thrust available at sea-level T0 = 4000 N, wing planform area S = 30 m2, maximum lift coefficient CL max = 1.4, and drag coefficient CD = 0.015 + 0.024 C2L. Assume air density at sea-level Pâˆž = 1.22 kg/ m3. Stall speed of the airplane in m/s is

Options:

A . 17.36

B . 34.22

C . 45.52

D . 119.46

Answer: Option B

-NA-

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