Average to Instantaneous (Intro)

This example demonstrates the transition from average velocity to instantaneous velocity in a free-falling object, illustrating key calculus concepts like derivatives, functions, and limits. It uses GeoGebra commands such as Textfield, objects s,h,f,B,C,D,E,a,G, InputBox1, InputBox2, text1, A for constructing motion trajectories and velocity changes, suitable for high school and above learning introductory calculus and physics motion analysis.