A hurricane wind blows across a 70 m multiplied by 100 m

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 70 m multiplied by 100 m : a hurricane wind blows across a 7.0 m multiplied by 10.0 m flat roof at a speed of 120 kmhr. take the density of air to

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