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Math Help - help with this equation

  1. #1
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    help with this equation

    Can any one help me with these equations. And help me to graph it too.



    Last edited by qwertypunk; April 10th 2008 at 08:15 PM.
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  2. #2
    Forum Admin topsquark's Avatar
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    Quote Originally Posted by qwertypunk View Post
    Can any one help me with these equations. And help me to graph it too.



    Um, both equations are the same so what do you want done with them?

    As for the graphing, what does the graph of
    r_{xy}(t) = a~cos(t) \hat{i} + a~sin(t) \hat{j}
    the projection of the graph of r(t) onto the xy plane, look like? What does the t \hat{k} do to this graph?

    -Dan
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  3. #3
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    sorry made small mistake with equation

    sorry i wrote the equation twice but i have already replaced it.
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