Physics

Problem

0.50\,\text{kg}

block attached to a spring executes simple harmonic motion with angular frequency

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

. If its maximum acceleration is

3.2\,\text{m\,s}^{-2}

, the amplitude of oscillation is closest to a)

8.0\,\text{cm}

2.5\,\text{cm}

5.0\,\text{cm}

6.4\,\text{cm}