Determining the pressure difference
A hurricane wind blows across a 7.0 m multiplied by 10.0 m flat roof at a speed of 120 km/hr. (Take the density of air to be 1.28 kg/m3.)
(a) What is the pressure difference?
(b) How much force is exerted on the roof?
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A hurricane wind blows across a 7.0 m multiplied by 10.0 m flat roof at a speed of 120 km/hr. (Take the density of air to be 1.28 kg/m3.) (a) What is the pressure difference?
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