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A typical glider has weight of 150N and has glide angle of 2.5°. Find Lift produced by the glider.

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A typical glider has weight of 150N and has glide angle of 2.5°. Find Lift produced by the glider.

(a) 149.85N

(b) 150kN

(c) 322N

(d) 120Kn

This question was addressed to me in an online interview.

The query is from Flight Mechanics topic in portion Performance and Flight Mechanics of Aircraft Design

1 Answer

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Correct choice is (a) 149.85N

Explanation: Lift = weight* cos (glide angle) = 150*cos (2.5°) = 149.85 N.

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