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Which of the following is a method for estimating the potato drag?

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in Aircraft Design by (701k points)
Which of the following is a method for estimating the potato drag?

(a) Equivalent skin friction method

(b) Mach number

(c) Weight only

(d) Conceptual design

The question was posed to me in examination.

The question is from Aerodynamics topic in chapter Aerodynamics of Aircraft Design

1 Answer

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Best answer
The correct answer is (a) Equivalent skin friction method

For explanation: Equivalent skin friction method is one of the typical method used to estimate parasite drag. Mach number is defined as the ratio of the speed of object to the speed of sound. Weight is force due to gravity.

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