How fast are roller coasters on average?
With the notable exception of Top Thrill Dragster (Cedar Point)—which squeezed into the hallowed ten with a combination of top specs and rider votes—most of our top picks have good-but-not-extreme stats, with an average top speed of 81 mph and an average max height of 237 feet.
How fast does a roller coaster go down?
When a roller coaster crests the first big hill, gravity takes over, causing the roller coaster to fall down at a constant rate of 9.8 meters per second squared. All that stored potential energy changes to kinetic energy, which can also be thought of as moving energy.
