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August 30, 2014

Homework Help: physics

Posted by Wykeena on Sunday, June 12, 2011 at 7:49pm.

The problem concern the position vectors r1=2.43mi-4.74mj and r2=-3.02mi+0.85mj.
Find the angle between the two vectors. Hint: Find the angle each makes with the +x-axis.

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