Physics

Problem

An oscillator performs simple harmonic motion with angular frequency

5\,\text{rad s}^{-1}

. At

t = 0

its displacement is

0.06\,\text{m}

and its velocity is

-0.30\,\text{m s}^{-1}

. The amplitude of the motion is a)

0.120\,\text{m}

0.060\,\text{m}

0.085\,\text{m}

0.170\,\text{m}