MCQ
A loaded vertical spring executes $S.H.M.$ with a time period of $4\; sec$. The difference between the kinetic energy and potential energy of this system varies with a period of ........$sec$
  • $2$
  • B
    $1$
  • C
    $8$
  • D
    $4$

Answer

Correct option: A.
$2$
a
Time period $= 4\; sec$. In one simple harmonic oscillation, the same kinetic and potential energies are repeated two times. So the difference will be $2\; seconds.$

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