They climb on the track and look to make sure everything is ok
You could buy a k'nex roller coaster, Icoaster, RCT3, Nolimitscoaster or just make one using wire for supports and use aluminum foil for the track.
The first roller coaster was at Coney Island in 1886.
Support the track more, a moving track can severely slow down the speed of the ball. Try lowering the hill too of course, and making the first drop taller.
Yes
Well, to understand what a roller coaster does you will need to understand what a roller coaster is. A roller coaster is a small vehicle that runs along a fixed track. What a roller coaster does is move along that fixed track at very high speeds, and many people find this very thrilling And if your wondering how a roller coaster works Well, there are 2 types of roller coaster, most commonly the Chain Lift, The chain lift works by hooks on the bottom of the roller coaster car that hook on to a roller chain (the type of chain you would find on a bicycle) and the chain pulls you all the way to the top of the big hill, This is the part where you hear all the clicking. As you start going down the big hill the hooks simply slide out of the chain and gravity starts to take over, but the roller coaster can stay moving because of Kinetic energy and Potential energy. So the 3 things that are very important to a Roller Coaster are Kinetic energy, Potential energy, and gravity. A roller coaster works sort of like rolling a ball down a hill. For info on the launched roller coaster check out the related links.
To decorate for a roller coaster theme party, one could make roller coaster decorations out of tape and construction paper per the pattern on Pinterest. One could also find or make cupcake papers with a roller coaster pattern on them.
If in roller coaster designer you get the coaster to go underground, then that's the problem. If you load that coaster you can't put a part of it underground.
Buy the Wild expansion pack
Roller coasters are designed by engineers. Roller coaster engineers make anywhere between $45,000 and $119,000 per year. Most roller coaster engineers are mechanical engineers and the median salary for mechanical engineers is $74,920.
Never. Aluminum is a soft metal and isn't strong enough to be used to make a roller coaster.
First you build a roller coaster, thean build a building over the roller coaster, its that simple.