Roller Coasters go fast because they use gravity to their advantage. Because the cars weigh a lot, they fall at very high speeds from high in the air. Some of the new roller coasters being built also are propelled forward using the force created by high powered magnets.
Roller coasters are much safer than skydiving. Roller coasters breakdown very rarely and deaths hardly ever happens. When you go skydiving so much can go wrong. You may hit a tree, not deploy your parachute fast enough, or have a crash landing.
Because of the gravitational pull
Roller Coasters are awesome. Roller coasters are fun simply because a lot of people love the feeling you get in your stomach. People call it "Butterflies". Also, feeling the wind in your face and the sun on your cheeks on a nice sunny day is perfect. Another reason is because the fast speeds of the roller coaster are what make it so fun. If you don't like roller coasters, then wow... you're missing out on a lot of fun!!!!!
Sure. Your teeth might be sore, so try not to go on any shaky roller coasters (smooth ones only). But other than soreness, roller coasters should be no problem. :-)
11. But, there will be one more added in the Spring of 2012 to make it a total of 12.
to get people scared
There are SO many roller coasters at Six Flags. You need to be more specific, but I can tell you the names of the roller coasters I went on when I was there.
16 roller coasters are in Florida. Everyone loves florida. its so bright, and sunny! yum
Um... so you can go on the awesomest roller coasters? But there are advantages to being short as well i guess.....
so your life can be more fun and interesting
Engineers design them so that they are thrilling but safe.
They wanted to make new kinds of roller coasters just like they wanted to make them higher.