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    josh55's Avatar
    josh55 Posts: 1, Reputation: 1
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    #1

    Feb 21, 2008, 08:28 PM
    Coulomb's law
    A positive charge of 3.8 µC is pulled on by two negative charges. One, -2.0 µC, is 0.050 m to the north and the other, -4.0 µC, is 0.029 m to the south. What total force is exerted on the positive charge?
    kesavan's Avatar
    kesavan Posts: 118, Reputation: 1
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    #2

    Feb 22, 2008, 11:39 AM
    Draw a diagram ,& try it yourself
    Consider force is vector
    Find two forces, find resultant force
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