Question

HELP WITH ALL THREE PLEASE!!

1.) Two point charges are fixed on the y axis: a negative point charge q1 = -26 µC at y1 = +0.23 m and a positive point charge q2 at y2 = +0.30 m. A third point charge q = +9.0 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two charges has a magnitude of 20 N and points in the +y direction. Determine the magnitude of q2.

2.) The drawings show three charges that have the same magnitude but may have different signs. In all cases the distance d between the charges is the same. The magnitude of the charges is |q|= 2.7 μC, and the distance between them is d = 4.5 mm. Determine the magnitude of the net force on charge 2 for each of the three drawings.

3.) Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +6q. Sphere B carries a charge of +5q. Sphere C carries no net charge. Spheres A and B are touched together and then separated. Sphere C is then touched to sphere A and separated from it. Last, sphere C is touched to sphere B and separated from it. For the following questions, express your answers in terms of q.

Answer 1

Hey Buddy, Due to some time restrictions I am not able to solve all the questions at once. So kindly post the remaining questions as a single question to get it solved.

hope you will understand.

Thanks and Good luck!
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