Exerted on the roof in the upward or downward direction

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Through a thunderstorm, winds with a speed of 48.7 m/s blow across a flat roof with an area of 687 m2. (a) Discover the magnitude of the force exerted on the roof as a result of this wind. (b) Is the force exerted on the roof in the upward or downward direction?

Reference no: EM13674936

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