it runs on a rail instead of wheels
The word "coaster" in roller coaster refers to the method of travel. Roller coaster trains are not powered. Instead they coast from one hill to the next on a set of wheels (or rollers), hence the name.
A roller coaster has 6 wheels, the front wheel, the friction wheel, the side wheel, the drag wheel, the liniod wheel, and the break wheel.
Yes, in the tracks and the wheels the roller coaster cart rests on.
Each car of the train on the roller coaster has wheels that grab on to the top, the outside rail (most of them), and the bottom.
The wheels are on top, between and below the tracks.
between the wheels of the car and the track
America's Court with Judge Ross - 2010 Purse on Wheels Roller Coaster Disaster 3-90 was released on: USA: 2012
The first roller coaster was not made of water, and it was made in New Zealand. They can only make it in the winter. Today, they got smart by putting wheels instead of ice.
Friction, slows the roller coaster down to a slow enough pace that it eventually stops.
Low friction is very desirable for something such as a roller coaster car, that is intended to move very fast. Friction would slow it down, and would also generate a lot of heat, which might become so extreme as to start a fire. Wheels are not really the only option for friction reduction. For example, magnetic levitation gives even lower friction than wheels do. But it's too expensive a technique to use for a roller coaster.
To create a Roller Coaster on LittleBigPlanet, it is good to start by forming each car by making boxes with a hole in each one for the sackperson to sit inside, then put wheels on the cars by making a thin circle made out of rubber and use a bolt to attach it.Then attach rockets to the back of the roller coaster car, from the tools bag, allowing it to speed up and down the track.Finally, craft a visually stunning track, on the same layer as the wheels are for the roller coaster car to go on.Then you have completed your roller coaster.
They wanted to make new kinds of roller coasters just like they wanted to make them higher.