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4. Two point charges arranged horizontally. A charge, q1=-25.0 µC, is placed at x=0.220 m and...

4. Two point charges arranged horizontally. A charge, q1=-25.0 µC, is placed at x=0.220 m and a second charge q2 placed at x=0.340 m. A third point charge, q3=+8.40 µC is placed at the origin. The net electrostatic force on q2 is +27.0 N xˆ . What is the charge on q2?

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Answer #1

please note that, before solving I assumed the sign of q2 to be positive, hence the direction of F1 and F3 will be opposite

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