Air streams horizontally past a small airplane's wings such that the speed is 62.0 m/s over the top surface and 52.0 m/s past the bottom surface.
A) If the plane has a mass of 1400 kg and a wing area of 16.2 m^2 what is the magnitude of the net vertical force (including the effects of gravity) on the airplane? The density of the air is 1.20 kg/m^3.
(anwer in N unit)
B) What is the direction of the net vertical force (including the effects of gravity) on the airplane?