Wheel Rotations at Speed

The diameter of the wheel is 56 cm. How many times does it turn in 5 minutes if traveling at 60 km/h?

Final Answer:

n =  2842.1

Step-by-step explanation:

D=56 cm r=D/2=56/2=28 cm o=π D=3.1416 56175.9292 cm o2=o/100=175.9292/1001.7593 m  t=5 60=300 s v=60/3.6=350=163216.6667 m/s s = v t n o2 = v t n=v t/o2=16.6667 300/1.7593=2842.1



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