carlohillyard3080 carlohillyard3080
  • 25-06-2018
  • Mathematics
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A bicycle is moving at a speed v = 2.88 m/s. if the radius of the front wheel is 0.450 m, how long does it take for that wheel to make a complete revolution?

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musiclover10045
musiclover10045 musiclover10045
  • 25-06-2018
Calculate the length of the outside of the tire, which is the circumference of the tire.
 Circumference = 2 x radius x PI
Circumference = 2 x 0.45 x 3.14 = 2.83 meters.

It travels 2.88 meters per second.

Divide the circumference by the amount of travel:

2.83 / 2.88 = 0.98 seconds to make one revolution.

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