Homework Statement
If wind blows at 35m/s over a house, what is the net force on the roof if its area is 240m^2 and is flat?
Homework Equations
P=F/A and P1 + 1/2pv^2 = constant
The Attempt at a Solution
I have no idea on how to find pressure, because if I sub it into P1 + 1/2pv^2 =...