Question
as you are driving your car on the freeway, your tires are rotating at a rate of 920 revolutions per minute. The diameter of each tire is 24 inches. What is the total feet traveled per minute?
Answers
Reiny
One rotation would take you 2π(12) inches
or 2π(1) feet
multiply that by 920
or 2π(1) feet
multiply that by 920