Measuring velocity of objects using video clips. Summary Usually we ask students to solve word problems where they are given all the information they need to solve the problem: "A car moves with velocity of 20 m/s... " In this activity, students learn to extract data about the motion of objects using videos. Several examples of videos are provided, as well as instructions for using some of these videos to measure velocity. Once this technique is mastered, students can begin to use the velocities of objects in the videos to explore other aspects of mechanics, such as collisions, conservation of energy, or projectile motion. If the video is taken carefully, students do not need video analysis software, just a simple video playback software, such as Quicktime player, that allows students to advance the video one frame at a time.
Learning Goals Students will learn to analyze video clips an extract data about the velocity of moving objects. Context for Use Intended for use in an introductory physics course covering mechanics. Assessment. Rollercoaster - Spark: Get Inventive: Games. Apollo 11 Moon Lander. Rollercoaster Creator. Science of NFL Football. Science of NHL Hockey. Science of Baseball.