Define Sinusoidal or Harmonic Motion?
This is a quick lesson in physics for all engineers and should be passed on to others like them who wonder about these sort of things.
For non-Engineers - This is Sinusoidal Motion
But Trained Engineers Know This As Harmonic Motion
This is Classic Sinusoidal & Harmonic Motion
YES I Like to Keep 'A Breast' Of All Classic Mathematical and Engineering Problems...