The force exerted on a body by moving air is proportional to the projected area of the body. Which falling body will have the larger terminal velocity, a flying squirrel with its wing membranes extended or a grey squirrel with the same mass?
A) The flying squirrel.
B) The grey squirrel.
C) Both will have same terminal velocity.

Question

Quizplus · Accepted Answer

The grey squirrel will have a larger terminal velocity because it presents a smaller projected area to the moving air compared to the flying squirrel with its wing membranes extended, resulting in less air resistance.

The Force Exerted on a Body by Moving Air Is