(c) the sign is rotated by 90 degrees (so that it is 3 m high and 1 m wide) and the wind is parallel to theface of the sign.(d) the sign is rotated by 90 degrees (same orientation as in part c) and the sign is crosswise to the wind.1mwind (part c)TempeASUNextExitConfiguration for part c.3 m 1. A sign is exposed to a 15 mph wind on a standard day. You may neglect the "legs" of the sign in all cases.Estimate the drag on the sign if

Solution: Given Data: V=15 mph To Find:

(c) the sign is rotated by 90 degrees (so that it is 3 m high and 1 m wide) and the wind is parallel to the face of the sign. (d) the sign is rotated by 90 degrees (same orientation as in part c) and the sign is crosswise to the wind.

(c) the sign is rotated by 90 degrees (so that it is 3 m high and 1 m wide) and the wind is parallel to the face of the sign. (d) the sign is rotated by 90 degrees (same orientation as in part c) and the sign is crosswise to the wind.

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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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

(c) the sign is rotated by 90 degrees (so that it is 3 m high and 1 m wide) and the wind is parallel to the
face of the sign.
(d) the sign is rotated by 90 degrees (same orientation as in part c) and the sign is crosswise to the wind.
1m
wind (part c)
Tempe
ASU
Next
Exit
Configuration for part c.
3 m

1. A sign is exposed to a 15 mph wind on a standard day. You may neglect the "legs" of the sign in all cases.
Estimate the drag on the sign if

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