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## Homework Statement

Sam drops his ring in the mall. It goes rolling away from him at a velocity of 3.0 m/s. It has a radius of 0.50cm. After rolling 1.0 m how many revolutions has it made?

## Homework Equations

v

_{cm}= rw

## The Attempt at a Solution

v

_{cm}

3.0x 2 pi = 18.84

0.50x 18.84= 9.42