3 years ago

A bicycle wheel with a radius of 12 inches makes 5.2 revolutions per second. what is the speed of the bicycle

1 answer:

7 0

<span>πr^2
</span><span>π x 12^2 = 452.3
</span>452.3 * 5.2(RPS) = 2352.4
Conversion from inches p/s to mph
2352.4ip/s = 2.23mph.

Hope this helps.

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Furkat [3]

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