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Part B A hurricane wind blows across a 7.20 m x 16.7 m flat roof at a speed of 130 km/hr. What is the pressure

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Part B A hurricane wind blows across a 7.20 m x 16.7 m flat roof at a speed of 130 km/hr. What is the pressure difference? Express your answer with the appropriate units. HA O ? Ap = 666.53 Pa Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part C How much force is exerted on the roof? Express your answer with the appropriate units. LA ? F = 136544.9 N

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