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January 28, 2015

January 28, 2015

Posted by **Help!** on Thursday, February 18, 2010 at 9:26pm.

- college physics -
**drwls**, Thursday, February 18, 2010 at 10:28pmWork done by broom = Kinetic energy increase + work done against fraction

Compute the friction work using that equation. Divide it by the distance moved to get the friction force. Use that to get the friction coefficient

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