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2 years ago

14

You ride your bicycle 40 meters. How many complete revolutions does the front wheel make?

1 answer:

Delicious77 [7]2 years ago

7 0

First, we convert the given radius of the wheel to meters giving us an answre of 0.325 m. Then, we calculate for the circumference.
C = 2πrr
Substituting,
C = 2π(0.325 m) = 2.04 m
Then, we have a road that is 40 m long, the number of complete revolutions is,
n = 40/2.04 m = 20

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