The wings of a certain airplane have a total bottom surface area of 110m2 . At a particular speed, the difference in air pressure below and above the wings is 3.9% of atmospheric pressure.
Find the lift on the airplane.

Question

The wings of a certain airplane have a total bottom surface area of 110m2 . At a particular speed, the difference in air pressure below and above the wings is 3.9% of atmospheric pressure.
Find the lift on the airplane.

jessiegonzales · Answer

what was ur answer?

anonymous · Answer

well for this u need to knw 
Force = difference in pressure x surface area
now difference in pressure, P = 101325 x 3.9/100 = 3951.6 Pa 
Total surface area given as A=110 m^2
so plane will lift, F=434676
@juny6521