2. An airplane is flying at a density altitude of 15,000 ft with an ambient temp. of -39°F. If the wing chord is 6ft and the equivalent airspeed is 425 ft per second. What is the overall Reynolds number of the wing?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Show your solution in a neat piece of paper (include your
signature every page)
1. A uniform current of air with a speed of 75
miles per hour flows around a circular cylinder
placed at 200meters above sea level. What is the
pressure at exactly 65 degrees location on the
surface of the cylinder.
2. An airplane is flying at a density altitude of
15,000 ft with an ambient temp. of -39°F. If the
wing chord is 6ft and the equivalent airspeedis
425 ft per second. What is the overall Reynolds
number of the wing?
Transcribed Image Text:Show your solution in a neat piece of paper (include your signature every page) 1. A uniform current of air with a speed of 75 miles per hour flows around a circular cylinder placed at 200meters above sea level. What is the pressure at exactly 65 degrees location on the surface of the cylinder. 2. An airplane is flying at a density altitude of 15,000 ft with an ambient temp. of -39°F. If the wing chord is 6ft and the equivalent airspeedis 425 ft per second. What is the overall Reynolds number of the wing?
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