Question

Identify the function which represents a non-periodic motion.

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

Answer 1

Answer: (A)

$e^{-\omega t}$ represents non-periodic motion.