The frequency of vibration $f$ of a mass $m$ suspended from a spring of spring constant $K$ is given by a relation of this type $f = C\,{m^x}{K^y}$; where $C$ is a dimensionless quantity. The value of $x$ and $y$ are

  • [AIPMT 1990]
  • A

    $x = \frac{1}{2},\,y = \frac{1}{2}$

  • B

    $x = - \frac{1}{2},\,y = - \frac{1}{2}$

  • C

    $x = \frac{1}{2},\,y = - \frac{1}{2}$

  • D

    $x = - \frac{1}{2},\,y = \frac{1}{2}$

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  • [AIPMT 1992]