Problems 61–70. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus.

The figure shows two flywheels connected by a belt. If the 6-inch diameter flywheel spins at 2000 revolutions per minute, how fast does the 2.5-inch diameter flywheel spin?

Transcribed Image Text:

6 in. 2.5 in.