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Physics, 04.02.2020 03:45 olamagdziak2007

Four charged particles are placed so that each particle is at the corner of a square. the sides of the square are 15 cm. the charge at the upper left corner is +3.0 ? c, the charge at the upper right corner is ? 6.0 ? c, the charge at the lower left corner is ? 2.4 ? c, and the charge at the lower right corner is ? 9.0 ? c. a. what is the net electric force on the + 3.0 ? c charge? b. what is the net electric force on the ? 6.0 ? c charge? c. what is the net electric force on the ? 9.0 ? c charge?

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