Homework Help: Physics

Posted by Ashley on Saturday, January 26, 2013 at 11:49pm.

A 7.94 nC charge is located 1.75 m from a 4.18 nC point charge. Find the magnitude of the electrostatic force that one charge exerts on the other.

Physics - Elena, Sunday, January 27, 2013 at 5:45pm
F=k•q₁•q₂/r²
k =9•10⁹ N•m²/C²

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