Physics

Problem

A particle executes simple harmonic motion with amplitude

5\,\text{cm}

and period

3.0\,\text{s}

. During each complete oscillation, for how long (in seconds) does the particle remain between the displacements

x=-2\,\text{cm}

and

x=+2\,\text{cm}

? a) 1.13 b) 0.79 c) 1.50 d) 0.39