Wind tunnels are used to measure the aerodynamic properties of prototype models. (a) If a fan generates
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(a) If a fan generates a wind speed of 25.0 mi/h inside an 8.75-ft2 section of a wind tunnel, what is the wind speed as the air enters the narrower, 4.35-ft2 section of the wind tunnel?
(b) Explain why it is often windier on city streets surrounded by tall buildings than in more open areas.
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a v 1 A 1 v 2 A 2 b The space bet...View the full answer
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Related Book For
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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