Components of the net electrostatic force
A particles have charges q1 = -q2 = 450 nC and q3 = -q4 = 95 nC, and distance a = 5.8 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3?
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A pair of speakers separated by 0.700 m are driven by the same oscillator at a frequency of 690 Hz. An observer originally positioned at one of the speakers begins to walk along a line perpendicular to the line joining the speakers. (a) How far mu
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