The following figure shows an equilateral triangle, each side of which has length of 2.00 cm. Point charges are fixed to each corner, as shown. The 4.0 mu C charge experiences a net force due to the charges q_(A) and q_(B). This net force points vertically downward and has a magnitude of 405 N. Determine the magnitudes and algebraic signs of the charges q_(A) and q_(B).

The following figure shows an equilateral triangle, each side of which

1.	The following figure shows an equilateral triangle, each side of which has length of 2.00 cm. Point charges are fixed to each corner, as shown. The 4.0 mu C charge experiences a net force due to the charges q_(A) and q_(B). This net force points vertically downward and has a magnitude of 405 N. Determine the magnitudes and algebraic signs of the charges q_(A) and q_(B).
Answer» `q_(A) = -2.60 MU C`,`q_(B) = -2.60 mu C` `q_(A) = +5.20 mu C`, `q_(B) = +5.20 mu C` `q_(A) = -4.50 mu C`, `q_(B) = -4.50 mu C` `q_(A) = 2.60 mu C, q_(B) = -4.50 mu C` ANSWER :A

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