Question

3) There is a -0.05 C charge on the x axis at x = 5 meters,...

3) There is a -0.05 C charge on the x axis at x = 5 meters, a 0.007 C charge on the y axis at y =10 meters, and a 0.09 C charge at the origin (0,0)

a) What is the force vector on a 0.09 C charge at the origin?

b) What is the potential energy of the system?

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