Suppose You Have Gotten a New Job Where You Have

Multiple Choice

Suppose you have gotten a new job where you have to design balls that fly through the air with as little resistance as possible. You know that in front of the ball there is laminar flow, so in back of the ball there should be

A) Turbulent flow, because there will be lower density.
B) Turbulent flow, because there will be less drag.
C) Laminar flow, so the leading and trailing pressure environments are similar.
D) No air flow at all.