Physics

Problem

0.50\,\text{kg}

mass is suspended from two light springs connected in parallel. Each spring has a force constant of

200\,\text{N}\,\text{m}^{-1}

. For small vertical oscillations, the angular frequency

\omega

of the mass is closest to a)

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

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

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

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