Richard Born, from DeKalb, Illinois, has written another great experiment that uses data taken with Video Physicsâ„¢ on iOS and then analyzes it with Logger Pro. He mounts an inexpensive flashing LED on a Hot Wheels® toy car and sends it through a loop-the-loop. After video analysis, you get some interesting graphs.

Logger Pro Analysis of Hot Wheels Car Going Through a Loop-the-Loop

Download the complete lab with sample videos