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adam32386

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What is the net force exerted by these two charges on a third charge q_3 = 48.5 nC placed between q_1 and q_2 at x_3 = -1.210 m?

Note that your answer may be positive or negative, depending on the direction of the force.

Use 8.85×10−12 C^2/(N \cdot m^2) for the permittivity of free space.

I have no idea how to do this. any help?

thank you