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Cant resolve this diferential equation

  1. Jun 24, 2008 #1
    m[tex]\frac{dv}{dt}[/tex]= mg - kv[tex]^{2}[/tex]

    constants: m, g, k.

    I tryed and i cant find a solution to this diferential equation.
     
  2. jcsd
  3. Jun 24, 2008 #2

    rock.freak667

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    Homework Helper

    [tex]m \frac{dv}{dt}=mg-kv^2[/tex]

    [tex]\Rightarrow \frac{m}{mg-kv^2} \frac{dv}{dt}=1[/tex]

    [tex]\Rightarrow \frac{m}{mg-kv^2} dv=1 dt[/tex]


    Able now?
     
  4. Jun 24, 2008 #3
    thanks; lol i didnt saw it
     
  5. Jun 27, 2008 #4
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