Lift force on an airplane wing

The air above an airplane wing travels at 200 m/s200 \text{ m/s}, while the air below it travels only 180 m/s180 \text{ m/s}. Find the magnitude of the lift force if the density of air is ρ=1.29 kg/m3\rho = 1.29 \text{ kg/m}^3 and the area of the wing is A=2 mA = 2\text{ m}.

Assume the height of the wing is negligible.

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