The diagram below figure shows a cross- section of an aeroplane wing. When the aeroplane is moving at a constant height and constant speed, an...

      

The diagram below figure shows a cross- section of an aeroplane wing. When the aeroplane is moving at a constant height and constant speed, an upward force is exerted on its wing.
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What is the cause of the upward force?

  

Answers


sharon
Air flows over the top faster than air flow underneath; so air pressure on the top is less than air
pressure underneath.The difference in pressure causes the lift effect.
sharon kalunda answered the question on April 4, 2019 at 05:35


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