The radius of a car wheel is 14 inches. how many revolutions per minute is the wheel making when the car is traveling at 60 mph. round your answer to the nearest revolution?

Step-by-step explanation:

step 1

Find the circumference of the wheel

The circumference of a circle is equal to

we have

substitute

assume

step 2

we have that

The speed of the car is 60 miles/hour

Convert the speed to inches/minute

step 3

Remember that

The circumference of the wheel subtends one revolution

so

Convert the speed to rev/min

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step-by-step explanation:

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step-by-step explanation:

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