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    PageTurner101's Avatar
    PageTurner101 Posts: 1, Reputation: 1
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    #1

    Sep 23, 2012, 06:55 AM
    Ask physics questions for free online
    A particle passes a point A with a velocity of 4m/s. 10 seconds after passing A it instantaneously comes to rest at B.

    What is the retardation of the particle?
    wendy77's Avatar
    wendy77 Posts: 4, Reputation: 1
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    #2

    Oct 1, 2012, 05:53 AM
    I hear my name being called when I'm in certain places even tgough there's no one around, it has'nt happened for about a month now, any idea how it happened in the first place ? Xx

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