Explain the lift of an aircraft wing using Bernoulli's principle.

1.	Explain the lift of an aircraft wing using Bernoulli's principle.
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :The <a href="https://interviewquestions.tuteehub.com/tag/wings-1457588" style="font-weight:bold;" target="_blank" title="Click to know more about WINGS">WINGS</a> of an airplane (aerofoil) are so designed that its upper <a href="https://interviewquestions.tuteehub.com/tag/surface-1235573" style="font-weight:bold;" target="_blank" title="Click to know more about SURFACE">SURFACE</a> is more curved than the lower surface and the <a href="https://interviewquestions.tuteehub.com/tag/front-1000768" style="font-weight:bold;" target="_blank" title="Click to know more about FRONT">FRONT</a> edge is broader than the real edge. As the aircraft moves, the air moves <a href="https://interviewquestions.tuteehub.com/tag/faster-985028" style="font-weight:bold;" target="_blank" title="Click to know more about FASTER">FASTER</a> above the aerofoil than at the bottom as shown in Figure.<br/>According to Bernoulli's Principle, the pressure of air below is greater than above, that creates an upthrut called the dynamic lift to the aircraft.<br/><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/PRE_GRG_PHY_XI_V02_C07_E02_123_S01.png" width="80%"/></body></html>

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