Question

explain why the upper surface of wings of an airplane are made convex and lower surface made concave

Answer 1

The upper side surface of wings of areoplane is made of convex and the lower are made up of concave so that it becomes a steamlined shape which would help in the flight by giving aproper shape for flight....

Answer 2

Answer:in very short it makes the air velocity faster at the upper surface than the lower surface, which creates low pressure at the upper side.

Explanation: