PBS
Pbs Learning Media: Centripetal Force: Roller Coaster Loops
This video segment explains centripetal force and illustrates how roller coasters rely on it to give you a thrilling ride. Includes background reading material and discussion questions. [4:40]
Other
Six Flags: Great Adventure: Green Lantern Roller Coaster
Learn the facts about one of the tallest and fastest roller coasters in the world.