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A pair of identical positive point charges, of charge +Q each, are fixed at (0,a) and (0,-a), respectively. another (positive) point charge q of mass m is initially held. at rest at (a,0). take Q = 2q = 3uC, a = 1.6m, and m = 130g. a) find the electric force exerted on the point charge q. b) take V=0 at infinity, what is the electric potential due to the 2 charges Q at the location of the charge q. c) the point charge q is now let go from rest, and it flies away from the origin. calculate the speed v as it travels to infinity.

A pair of identical positive point charges, of charge +Q each, are fixed at (0,a) and (0,-a), respectively. another (positive) point charge q of mass m is initially held. at rest at (a,0). take Q = 2q = 3uC, a = 1.6m, and m = 130g. a) find the electric force exerted on the point charge q. b) take V=0 at infinity, what is the electric potential due to the 2 charges Q at the location of the charge q. c) the point charge q is now let go from rest, and it flies away from the origin. calculate the speed v as it travels to infinity.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A pair of identical positive point charges, of charge +Q each, are fixed at (0,a) and (0,-a), respectively. another (positive) point charge q of mass m is initially held. at rest at (a,0). take Q = 2q = 3uC, a = 1.6m, and m = 130g. a) find the electric force exerted on the point charge q. b) take V=0 at infinity, what is the electric potential due to the 2 charges Q at the location of the charge q. c) the point charge q is now let go from rest, and it flies away from the origin. calculate the speed v as it travels to infinity.
Transcribed Image Text:A pair of identical positive point charges, of charge +Q each, are fixed at (0,a) and (0,-a), respectively. another (positive) point charge q of mass m is initially held. at rest at (a,0). take Q = 2q = 3uC, a = 1.6m, and m = 130g. a) find the electric force exerted on the point charge q. b) take V=0 at infinity, what is the electric potential due to the 2 charges Q at the location of the charge q. c) the point charge q is now let go from rest, and it flies away from the origin. calculate the speed v as it travels to infinity.
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