Question

An aircraft has a mass 4 x 10^5 kg
with total wing area 500m² flying at
a speed of 720 km/h. The density of
air at its heights is 1.2 kg/m3.
Estimate the fractional increase in
air speed on the upper surface of its
wings relative to lower surface
(1) 0.04
(2) 0.08
(3) 0.17
(4) 0.32​

Answer 1

Answer:

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