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April 19, 2015

Homework Help: physics

Posted by frank on Thursday, January 12, 2012 at 6:55pm.

three forces act on a ring. The net force on the ring is zero. One force is at an angle of 30 degrees with a magnitude of n1 Newtons. A second force F acts at an angle theta . The tangent of the angle is tan theta = n2 / 3 . If the third force is n3 Newtons, what is n3?

look like y shape of forces

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