Write the coordinates of the points of intersection of the graph of kinetic energy $(K)$ and potential energy $(U)$ for a simple harmonic oscillator.

  • A
    $x = \pm \frac{A}{\sqrt{2}}, K = U = \frac{1}{4}kA^2$
  • B
    $x = \pm \frac{A}{2}, K = U = \frac{1}{2}kA^2$
  • C
    $x = \pm A, K = U = 0$
  • D
    $x = 0, K = U = \frac{1}{2}kA^2$

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