rhiannonlegg4941 rhiannonlegg4941
  • 15-03-2024
  • Physics
contestada

In a test experiment on a model airplane in a wind tunnel, the flow speeds on the upper and lower surfaces of the wing are 70 ms⁻¹ and 63 ms⁻¹ respectively. What is the lift on the wing if its area is 2.5 m²? Take the density of air to be 1.3 kgm⁻³.

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