the gravity will pull the roller coaster down a little bit and then it might go a little slower.
It is present everywhere.
The first roller coaster was call Gravity Switchback RailwayIt was designed by LaMarcus A. ThompsonIt was built in 1884I hope this helps you i just finished researching it for a report i have to get in:(((
electricity and gravity
Gravity and Friction
It would not move
Gravity.
Gravity
It provides undesired slowing of the coaster on its path but it is essential for the brakes to stop it at the station.
A roller coaster increases kinetic energy when it is going downhill, as gravity is pulling it down and accelerating it. The potential energy is converted into kinetic energy as the roller coaster gains speed.
Gravity Pleasure Switchback Railway
It depends on which type of roller coaster. Some of then use a magnet to get their speed. Other use a pressure, or they just let gravity do all the work.