# Math Help - harmonic motion??

1. ## harmonic motion??

i have this homework problem and we just learned this concept today. I still don't fully understand it and im not quite sure where to start. any help would be very greatly appreciated!

TUNING FORK: a point on the end of a tuning fork moves in the simple harmonic motion described by d=a sin wt. Find w given that the tuning fork for middle C has a frequency of 264 vibrations per second

2. $\omega = 2\pi \cdot f$