ch22-p082 - 82. (a) From symmetry, we see the net force...

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Since cos(60 ° ) =1/2, we can write this as 92 2 1 2 1 2 12 31 3 22 (8.99 10 N m C )(5.00 10 C)(2.00 10 C) 9.96 10 N. (0.0950 m) kq q F a −− ×⋅ × × == = × 82. (a) From symmetry, we see the net force component along the
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