Question: A 5 4 - mph wind blows against an outdoor movie screen that is 7 0 ft wide and 2 0 ft tall . Estimate

A 54-mph wind blows against an outdoor movie screen that is 70 ft wide and 20 ft tall . Estimate the wind force on the screen. Use drag coefficient Cd=1.15.
D= lb
A 5 4 - mph wind blows against an outdoor movie

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