The Physics Of Roller Coasters
Roller coasters may be vomit- and tear-inducing thrill machines, but they’re also fascinating examples complex physics at work. Getting a string of cars through a knot of drops, flips, rolls, and launches requires teams of mechanical engineers analyzing concepts like forces, acceleration, and energy. To get an idea of the science behind our favorite rides, we spoke to Jeffrey Rhoads, a professor at Purdue’s School of Mechanical Engineering and creator of the university’s roller coaster dynamics class....