A hurricane strength wind is blowing at a speed of 100 km/hr over a flat roof of 100 m2.Assuming the inside of the house to be at 1 atm pressure and the density of air is 1.3 kg/m3,calculate the pressure difference between the inside and the outside of the roof.
A) 500 Pa lower outside
B) 1000 Pa higher outside
C) 500 Pa lower inside
D) 1000 Pa lower outside
E) 18 Pa lower outside
Correct Answer:
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