A simple harmonic oscillator has maximum speed 12 m s-1 and amplitude 4.8 cm.
What is its angular frequency?
0.40 rad s−10.40\text{ rad s}^{-1}0.40 rad s−1
2.5 rad s−12.5\text{ rad s}^{-1}2.5 rad s−1
40 rad s−140\text{ rad s}^{-1}40 rad s−1
250 rad s−1250\text{ rad s}^{-1}250 rad s−1
