# Rotational Motion

A bicycle with 56.0 cm diameter tires travels 6.40 km. How many revolutions do the wheels make?

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#### Solution Preview

The radius of the wheel is equal to 56.0 cm/2 = 28.0 cm = 0.28 m.

The ...

#### Solution Summary

This solution looks at how many times a tire rotated given the distance travelled. The circumference of a wheel is provided.

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