Question: User: Visual Prompt for AI Video Generator:Prompt: A smooth 3D physics diagram of a mass attached to a horizontal spring on a frictionless track, oscillating back and forth about equilibrium origin $x = 0$ between $+A$ and $-A$. Dynamic glowing vectors appear: as the block passes through the central equilibrium point $x = 0$, its speed vector glows bright green at maximum velocity ($v_{\text{max}}$), while acceleration is zero ($a = 0$). At extreme displacements $+A$ (stretched) and $-A$ (compressed), the block momentarily pauses ($v = 0$), while a red acceleration vector flashes at maximum directed toward origin $O$. Glowing dynamic equation overlay: $F = -kx$ and $a = -\omega^2 x$.