Over the Top: Car Jump Study Turns Over Old Physics Problem
If an automobile is moving at a steady speed over a hill in the shape of a vertical circular arc, what is the maximum speed it can attain without losing contact with the road at the crest of the hill? In The Physics Teacher, Carl Mungan demonstrates that, despite numerous textbook references stating otherwise, a car will leave the ground on the downside of a peak. The study presents three cases to illustrate the nuances of the different physics principles at play and Mungan ultimately presents a compelling argument, dispelling the long-held notion a car can leave the road at the top of a smooth hill.Over the Top: Car Jump Study Turns Over Old Physics Problem
2021-11-26 12:05