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Jet fighter aircraft is designed to operate from rough unpaved runway. Find the diameter of wheel if wheel needs to carry weight of 200 unit.(a) 10.23 unit(b) 23.1(c) 34.2 unit(d) 1.023 unitI got this question in a national level competition.I'm obligated to ask this question of Landing Gear topic in portion Landing Gear and Subsystems of Aircraft Design

Answer»

Correct choice is (a) 10.23 unit

Explanation: Given, ROUGH unpaved RUNWAY, Weight on WHEELS W = 200 unit.

Diameter d = 1.59*W^0.302 = 1.59*200^0.302 = 7.87 unit

Now, actual diameter D = d + 0.3*d = 7.87 + 0.3*7.87 = 10.23 unit.



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