TED KINSMAN / SCIENCE PHOTO LIBRARY TED KINSMAN / SCIENCE PHOTO LIBRARY
This is a demonstration of a ball rolling down an incline. The analysis of this demo requires the use of the kinetic energy, potential energy, rolling energy, and friction. The ball is 2.5 cm in diameter. The flash illuminates the scene at 40 Hz showing images every .025 seconds of time.
Model release not required. Property release not required.