Question 1085684
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...u in inversely proportional to square root of v 
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{{{u=k/sqrt(v)}}}


{{{k=u*sqrt(v)}}}




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... u=-5 when square root v=1/3
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{{{k=-5/(1/3)}}}

{{{k=-5*3}}}

{{{k=-15}}}


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{{{highlight_green(u=-15/sqrt(v))}}}