An airplane flies on a level path. There is a pressure difference of 520 Pa between the lower and upper surfaces of the wings. The area of each wing surface is about 190 m2. The air moves below the wings at a speed of 80.4 m/s. A- Estimate the weight of the plane. _N B- Estimate the air speed above the wings. m/s
An airplane flies on a level path. There is a pressure difference of 520 Pa between the lower and upper surfaces of the wings. The area of each wing surface is about 190 m2. The air moves below the wings at a speed of 80.4 m/s. A- Estimate the weight of the plane. _N B- Estimate the air speed above the wings. m/s
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Transcribed Image Text:An airplane flies on a level path. There is a
pressure difference of 520 Pa between the
lower and upper surfaces of the wings. The
area of each wing surface is about 190 m2. The
air moves below the wings at a speed of 80.4
m/s.
A- Estimate the weight of the plane.
N
B- Estimate the air speed above the wings.
m/s
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