A glider is launched from a 500m high hilltop. Following data is available for

Question

A glider is launched from a 500m high hilltop. Following data is available for the glider: Zero lift drag coefficient CD0 = 0.02 , aspect ratio AR = 10 and Oswald efficiency factor e = 0.95. The maximum range of the glider in km is _________

Options:

A . 1 to 2

B . 9 to 10

C . 5 to 6

D . 8 to 9

Answer: Option B

-NA-

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