Define Sinusoidal or Harmonic Motion:

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 However To My Trained Engineering Eye This is Classic Sinusoidal & Harmonic Motion, combined! You Must Keep A Breast Of All Classic Mathematical and Engineering Problems if you want to have a successful Engineering Career!