Circular Motion & the Flying Pig


Purpose

The pig and its string trace a conical pendulum and allow a perfect opportunity for calculations and measurements of circular motion.

Discussion

The Flying Pig Lab offers a playful yet instructive way for students to explore the principles of rotational motion and centripetal force. By observing the movement of a flying pig toy, students are able to analyze the forces involved in circular motion and apply mathematical models to measure and predict the velocity of a rotating object. The concepts explored in this lab are directly applicable to various real-world scenarios, including the study of satellites orbiting planets or the motion of vehicles on curved roads. By understanding how centripetal force operates and how velocity is influenced by factors such as radius and tension, students gain insights into the broader implications of circular motion in both natural and engineered systems.


Required Equipment


Acknowledgements: Thank you to Paul Robinson for his assistance in developing this lab. Paul has taught high school physics since 1974. He is a long-time member of AAPT and was Program Chair, Historian, and Section Representative. Paul is also the author of the Conceptual Physics lab manuals.