Physics

Problem

Calculate the kinetic energy of a

0.50\,\text{kg}

particle executing simple harmonic motion with angular frequency

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

and amplitude

0.20\,\text{m}

when its displacement from equilibrium is

0.12\,\text{m}

. a)

0.160\,\text{J}

0.102\,\text{J}

0.205\,\text{J}

0.064\,\text{J}