Consider a rectangular wing with a NACA 0009 airfoil section spanning the test section of a wind tunnel. The test section airflow conditions are standard sea level with a velocity of 145 mi/h. The wing is at an angle of attack of 4°, and the wind tunnel force balance measures a lift of 29.5 lb. What is the area of the wing? Refer to the Appendix graphs given below for standard values.

Consider a rectangular wing with a NACA 0009 airfoil section spanning the test section of a wind tunnel. The test section airflow conditions are standard sea level with a velocity of 145 mi/h. The wing is at an angle of attack of 4°, and the wind tunnel force balance measures a lift of 29.5 lb. What is the area of the wing? Refer to the Appendix graphs given below for standard values.

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

Problem 05.005 - Calculate area of a wing
Consider a rectangular wing with a NACA 0009 airfoil section
spanning the test section of a wind tunnel. The test section
airflow conditions are standard sea level with a velocity of 145
mi/h. The wing is at an angle of attack of 4°, and the wind
tunnel force balance measures a lift of 29.5 lb. What is the
area of the wing? Refer to the Appendix graphs given below
for standard values.

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