SOLUTION: Help with Sinusoidal Functions Suppose a bike wheel has a diameter of 80 cm and the rider completes one cycle in 0.8 s. What is the speed of the bike in m/s?

Algebra ->  Rational-functions -> SOLUTION: Help with Sinusoidal Functions Suppose a bike wheel has a diameter of 80 cm and the rider completes one cycle in 0.8 s. What is the speed of the bike in m/s?      Log On


   

Question 1140733: Help with Sinusoidal Functions
Suppose a bike wheel has a diameter of 80 cm and the rider completes one cycle in 0.8 s. What is the speed of the bike in m/s?
Answer by ikleyn(52813) About Me  (Show Source):
You can put this solution on YOUR website!
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The speed is the circumference divided by the time  


    %28pi%2Ad%29%2F0.8 cm/s = %283.14%2A80%29%2F0.8 = 314 cm/s = 3.14 m/s.     ANSWER

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By the way, the problem has no any relation to Sinusoidal functions.