Which of the following best describes pressure drag on a well designed aerofoil?O a. It is equal to the skin drag after stallO b. It is larger than the skin drag after stallO c. It is larger than the skin drag before stallO d. It is equal to the skin drag before stall.

Given: Pressure drag on a well designed aerofoil.

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Engineering

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es pressure drag on a well designed aerofoil?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Which of the following best describes pressure drag on a well designed aerofoil?
O a. It is equal to the skin drag after stall
O b. It is larger than the skin drag after stall
O c. It is larger than the skin drag before stall
O d. It is equal to the skin drag before stall.

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