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:




YES I like to keep 'A Breast' of
All Classic Mathematical and Engineering Problems