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A charge of -17 nC is fixed in place at x = 0 cm, y =...

A charge of -17 nC is fixed in place at x = 0 cm, y = 2.50 cm and an identical charge of -17 nC is fixed in place at x = 0 cm, y = -2.50 cm, as shown. (a) Find the electric potential at point P located at x = -9.00 cm, y = 0 cm kV (b) A proton is released from rest at point P. Calculate the speed of the proton as it passes through the origin (x =0, y = 0). m

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