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Let’s consider we want to design a seaplane which has the deadrise angle of 10° then, what should be the stall speed in in miles per hour?(a) 40mph(b) 89mph(c) 10mph(d) 21.9mphThe question was asked during a job interview.My doubt is from Landing Gear and Subsystems in portion Landing Gear and Subsystems of Aircraft Design

Answer»

Correct answer is (a) 40MPH

Explanation: Given, ɑdeadrise = 10°

Now, stall SPEED can be given by,

V = 2 * ɑdeadrise + 20 = 2*10 + 20 = 40mph.



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