The acceleration a a\,a of a simple harmonic oscillator is related to its displacement x x\,x by the equation
a=−64x a = -64 x a=−64xWhat is the frequency of the oscillator?
1.3 Hz1.3\text{ Hz}1.3 Hz
2.5 Hz2.5\text{ Hz}2.5 Hz
8.0 Hz8.0\text{ Hz}8.0 Hz
50 Hz50\text{ Hz}50 Hz
