A typical maximum speed for a unicycle is about 5 mph. While riding his giraffe unicycle, Mike accelerates from rest to the typical maximum speed in 2.5 s. How far does Mike travel during this time?

Explanation:

Converting units into fundamental units is the first step. The maximum speed is:

Let assume that Mike accelerates at a constant rate. Hence, accelaration is obtained from this formula:

Then, distance travelled by the unicycle can be found easily:

true tan speed = ang vel x radius

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