Suppose we have a sine (x) curve over the domain [0,pi]. Two coins will (roll/spin) starting at x=0 and go to pi. The coins have a diameter of 1 inch. If one starts on top of the curve and the other rolls from the bottom side of the curve, which coin would make it to pi first?

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## BMAD

Suppose we have a sine (x) curve over the domain [0,pi]. Two coins will (roll/spin) starting at x=0 and go to pi. The coins have a diameter of 1 inch. If one starts on top of the curve and the other rolls from the bottom side of the curve, which coin would make it to pi first?

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