The World’s Fastest Roller Coaster
Known as the fastest roller coaster in the world, Formula Rossa accelerates its riders to 149 mph. Not only does this 92 second ride have a total length of 2200 m and a vertical drop of 51.5 m, but its passengers will experience almost 5.0Gs!
Amazing But True
- While almost every roller coaster is different, they all follow the same basic principle. The system's potential energy is increased and then gravity is allowed to take over, causing most of the potential energy to be converted into kinetic energy. Any of the energy that is not converted into kinetic energy by the end of the ride is energy that has been lost due to friction.
- The energy at any given point along the ride is given as:
Learn more about the physics of roller coasters: http://www.nuskool.com/lesson/showlesson/111
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What Do You Think?
Using the information provided above, answer the following questions.
- Why do most roller coasters start by bringing the passengers up a really large incline?
- Does the
Wextin the above equation serve to increase or decrease the speed at which the riders on a roller coaster can reach?
- How is the energy in the system distributed when one of the carts on the roller coaster go through an upside down loop?