A flagpole 20m high with a cross section shape of a square with 1000mm sides is exposed to sea level storm winds at 50m/s. Estimate the bending moment about the bottom of the flag (Sea-level conditions are: Temperature To=30 °C, and P. 101325 Pa and the absolute viscosity of air is u=1.78 x 10-5 kg/(m.s). Co is determined from the table below if Re > b) 10.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A flagpole 20m high with a cross section shape of a square with 1000mm
(b)
sides is exposed to sea level storm winds at 50m/s. Estimate the bending moment about the
bottom of the flag (Sea-level conditions are: Temperature To=30° C, and Po 101325 Pa and the
absolute viscosity of air is u=1.78 x 10-5 kg/(m.s). Co is determined from the table below if Re >
10.
Transcribed Image Text:A flagpole 20m high with a cross section shape of a square with 1000mm (b) sides is exposed to sea level storm winds at 50m/s. Estimate the bending moment about the bottom of the flag (Sea-level conditions are: Temperature To=30° C, and Po 101325 Pa and the absolute viscosity of air is u=1.78 x 10-5 kg/(m.s). Co is determined from the table below if Re > 10.
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