Tuesday
October 21, 2014

Homework Help: Physics

Posted by Mary on Friday, September 21, 2007 at 2:34pm.

A charge of -3.00 ÁC is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass (radius = 0.130 m). The charges on the circle are -4.00 ÁC at the position due north and +5.00 ÁC at the position due east. What is the magnitude and direction of the net electrostatic force acting on the charge at the center? Specify the direction relative to due east (0░).

Magnitude

Direction

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