Q117 / 200 · NEET 2022 (Phase 2) · Physics

Identify the function which represents a nonperiodic motion.

  • Correct answer
    A
    $e^{-\infty t}$
  • B
    $\sin \omega t$
  • C
    $\sin \omega t+\cos \omega t$
  • D
    $\sin (\omega t+\pi / 4)$

Solution

Only option (1) is representing nonperiodic motion as it is an exponential function.

Hence, the correct answer is option: 'A'.

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