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A set of point charges is held in place at the vertices of an equilateral triangle of side 10.0 cm. as shown in Figure 18.34. (a) What is the electric potential energy of the −3.00 nC charge? (b) What would be the maximum kinetic energy of the −3.00 nC charge if it were released from rest in the frictionless void of outer space? (Assume the other charges are held in place.) (c) When will this maximum kinetic energy be achieved, just following the release or after a very long time?
Figure 18.34
Problem 6.
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