\(p_2=\rho g (z_1 - \frac{V^2}{2g})\)
rhog = 62.4
g = 32.3
v = 16
z = 15
pressure=rhog*(z-(v**2)/(2*g))
print("pressure is",round(pressure,4),"pounds per square foot")
pressure is 688.7183 pounds per square foot
print("pressure is",round(pressure/144,4),"pounds per square inch")
pressure is 4.7828 pounds per square inch