What is the lift (in newtons) due to bernoulli's principle on a wing of area 76 m2 if the air passes over the top and bottom surfaces at speeds of 290 m/s and 150 m/s, respectively? express your answer to two significant figures and include the appropriate units.

So lift will be 30.19632 N

Explanation:

We have given area of the wing

We know that density of air

Speed at top surface and speed at bottom surface

According to Bernoulli's principle force is given by

which statement about this sum is true? −245+2.7

because growing process had stoped after 4-5 year