Is there a free physics video analysis app?

Yes, there are several free physics video analysis apps available. These apps allow users to analyze and study the motion of objects in videos using various physics concepts such as velocity, acceleration, and trajectory. They provide tools for tracking and measuring objects' movements, as well as generating graphs and data analysis. Users can utilize these apps for educational purposes, scientific research, or simply to enhance their understanding of physics principles.

PhysMo is an open-source (free!) video motion analysis program, primarily designed as a learning tool for teachers and students of high school physics. PhysMo interactively demonstrates the fundamental principles of motion.