Question
An aeroplane has a mass of 15 tonnes. At cruising speed, air flows over the top of its wings at
150 m/s and under the wings at 120 m/s. Calculate:
9.1 the difference in pressure between the top and bottom of the wings;
9.2 the surface area of the underside of the wings.
150 m/s and under the wings at 120 m/s. Calculate:
9.1 the difference in pressure between the top and bottom of the wings;
9.2 the surface area of the underside of the wings.
Answers
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