Keywords: Simple harmonic motion animation 1.gif simple harmonic motion defined as the projection on the axis of a point moving at a constant speed in a circle about the origin The righthand diagram shows a point black rotating in a circle of radius A about the origin The angle it makes with the x-axis at any time t is ωt where ω is its angular velocity in radians per second Its projection on the y-axis <font color red >red</font> shows simple harmonic motion given by y t Asin ωt The lefthand diagram shows the motion plotted as a function of ωt 2014-05-24 19 34 56 own Chetvorno cc-zero Uploaded with UploadWizard Harmonic oscillation Animations of vibrations and waves Animated GIF |