February 20, 2017

Homework Help: Physics

Posted by Mr. D on Tuesday, September 14, 2010 at 10:52pm.

An elastic cord is attached to two back teeth and stretched across a front tooth. The purpose of this arrangement is to apply force to the front tooth. If the tension in the cord is 1.2 N what are the magnitude and direction of the force applied to the front tooth? Let +y be down and +x be to the right

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