Roller Coasters build up the most friction at the peak of a loop. This is because they actually require enough friction to keep them from falling straight down. The place where there is the most potential energy is at the peaks of the hills, and at the peak of a loop is similar to that because it builds up energy until the one point where it goes down fast. Friction is very rich there because of the energy that is built up on the way up.
Upside down.
No most of the popular Roller Coaster games are for the PC
The World's most strongest, the fastest and the scariest roller coasters is the hypersonic roller coaster, the underwater roller coaster, the twister roller coaster, the dinosaur roller coaster and the volcano roller coaster.
There are 2 roller coasters tied for the most inversions (10), they are Collosus, and 10 inversion coaster. They are both the same model of coaster.
Yes, knex roller coaster sets come with instructions to build the model in the picture and sometimes even other models. Most of the instructions are also available on-line as PDFs for download.
racccar
Expedition Everest
Most famous roller coaster ride: Space Mountain Most famous non-coaster ride: probably Pirates of the Caribbean or It's A Small World
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.
cheetah hunt
roller coaster
Slopes and large hills!