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trapecia [35]
4 years ago
13

A car is traveling at 46 mph. it its tires have a diameter of 26 inches, how fast are the car's tires turning? express the answe

r in revolutions per minute rounded to the nearest .01
Mathematics
1 answer:
leva [86]4 years ago
5 0

<span> Circumference of the tire:</span>

<span> PI x diameter = 3.14 x 26 = 81.6814 Round to 81.68</span>

Speed of the car in inches per minute:

46*5280*12/60 = 48576 inches per minute

48576/81.68 = 594.711

<span> Round to 594.71 revolutions per minute</span>


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