what is the lift (in newtons) due to bernoulli's principle on a wing of area 83 m2 if the air passes over the top and bottom surfaces at speeds of 290 m/s and 180 m/s , respectively?

Respuesta :

Bernoulli's principle states that a wing with an area of 83 m² will experience a lift of 2767767.8 N when air moves over its top and bottom surface with velocities of aircraft 290 m/s and 180 m/s, respectively.

Bernoulli's principle is used to safely engineer the fluid flow within and around airplanes, engines and healthcare delivery devices by making sense of a fluid dynamics phenomenon. Bernoulli's principle connects a fluid's pressure to its speed.

The equation of Bernoulli's principle can be written as

P₁ + 1/2 p (v₁)² = P₂ + 1/2 p (v₂)²

P₁ - P₂ = 0.5* 1.29* 290² - 0.5* 1.29* 180² = 54244.5 - 20898 = 33,346.6

We know that, Pressure = Force/ Area

Force = Pressure * Area = 33,346.6* 83 = 2767767.8 N

Thus, the lift on the wing is 2767767.8 N.

To know more about Bernoulli's principle:

https://brainly.com/question/29654630

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