How does the velocity of air moving over the top of the wing of an airplane in flight compare to the velocity of air moving under the wing?
A) The velocities are the same.
B) The velocity over the wing is greater.
C) The velocity under the wing is greater.

Question

Quizplus · Accepted Answer

According to the Bernoulli's principle, as the air moves over the curved top of the wing, its velocity increases and the pressure decreases. This creates a region of low pressure above the wing, which helps lift the airplane. In contrast, the air moving under the wing moves slower and experiences higher pressure. Therefore, the velocity of the air over the wing is greater than the velocity of the air under the wing.

How Does the Velocity of Air Moving Over the Top