the diameter of the wheels of a bus is 140 cm how many revolutions per minute do the wheels make when the bus is moving at a speed of 72.6 kilometre per hour
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100 revolution per minute
pineapple45:
How ..??
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Ans =275 1st find the circumference
The find distance traveled in 1 min
Then divide that distance with the circumference
*make sure all numbers are in cm as it will be eas
The find distance traveled in 1 min
Then divide that distance with the circumference
*make sure all numbers are in cm as it will be eas
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