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During a strong storm the wind was blowing at a speed of 120 mi/h. If some home has an average roof area of 200

During a strong storm the wind was blowing at a speed of 120 mi/h. If some home has an average roof area of 200 m, what is the force exerted on the roof, and where its directed upward or downward? (Apply Bernoulli's equation at two sections of the air flow, outdoor and indoor, neglect the thickness of the roof, take 1 mi= 1609 m). Hint: Find P2-P: then F = (P2-P1)A. Outdoor P, V Indoor P, V 88

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