In a simplified aeroplane-wing model, air moves at 70 m/s over the upper surface and 50 m/s below the wing. The air density is 1.2 kg/m³ and effective wing area is 25 m². If the lift force is N kN, find N.
Physics · Fluid Mechanics · equation of continuity and bornullie theorem
In a simplified aeroplane-wing model, air moves at 70 m/s over the upper surface and 50 m/s below the wing. The air density is 1.2 kg/m³ and effective wing area is 25 m². If the lift force is N kN, find N.