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Thread: find an equation in x and y whose graph is the path of the particle

  1. May 27th 2009, 06:23 PM #1
    jrm0016
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    find an equation in x and y whose graph is the path of the particle

    r(t) = cos(2t) + 3sin(2t) t=0
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  2. May 27th 2009, 06:41 PM #2
    Sampras
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    Is it r(t) = \cos 2t + 3t \sin 2t ?
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  3. May 27th 2009, 06:44 PM #3
    jrm0016
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    nope r(t) = cos(2t)i + 3sin(2t)j t=0
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  4. May 27th 2009, 06:58 PM #4
    Sampras
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    Let x = \cos 2t and y = 3t <br /> \sin 2t .
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