Wednesday

December 17, 2014

December 17, 2014

Posted by **Emma** on Sunday, March 9, 2014 at 4:17pm.

- Physics -
**Steve**, Sunday, March 9, 2014 at 7:17pmthe outer tire travels 2pi*1.7 = 10.68 m farther than the inside tire

Since the radius is .4 m, that's an extra 4.25 revolutions per lap

Since a lap takes 20.2 seconds, that's an extra

2pi*4.25 rad/20.2 s = 1.32 rad/s

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