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    hpar_kcerred's Avatar
    hpar_kcerred Posts: 2, Reputation: 1
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    #1

    Dec 6, 2012, 07:50 AM
    Physics problems
    How much kinetic energy will the charge have when it has moved through 5 cm in the field, starting from rest?
    hpar_kcerred's Avatar
    hpar_kcerred Posts: 2, Reputation: 1
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    #2

    Dec 6, 2012, 07:52 AM
    physics problems
    two charges that are separated by a distance x experience a force F. if the distance is reduced to x/2, what will be the force be?
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    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #3

    Dec 6, 2012, 08:16 AM
    What do YOU think ?
    While we're happy to HELP we won't do all the work for you.
    Show us what you have done and where you are having problems..
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