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December 21, 2014

December 21, 2014

Posted by **katie** on Saturday, July 17, 2010 at 2:29am.

- College physics -
**Damon**, Saturday, July 17, 2010 at 4:54amChange in kinetic energy of car = (1/2) m v^2

divide that by 0.8

The result is the energy taken from the battery, q V.

V is 1.5*2 = 3 volts

solve for q

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