Roller Coater Project

What we were assigned to do, was to create a roller coaster that had three loops and to use Newtons laws to find out how to make it. What my group did was we started off with a big hill and the hill went down and into a tunnel and then turned and went down into a tube and true the egg carton and into a cup. how we got this to work was we used Newtons laws. We used Newtons laws because it would show us how to make the hills and what kind of friction we used. Making my roller coaster was really fun and a good way to explain Newtons Laws.