Over 2000
It would depend on the size and type of roller coaster.
Every higher version of Roller Coaster Tycoon, has more rides, more scenery and many other things.
It depends on the type of, speed of and distance of the roller coaster.
According to Roller Coaster Database (www.rcdb.com) there are 3364 roller coasters in the world, 768 of which are in North America. But those numbers change every time a coaster is built or demolished, which can happen quickly.
According to Roller Coaster Data Base, there are currently 174 wooden roller coasters operating around the world.
255
none
That depends on the roller coaster. Different roller coasters hold different amounts of people and are not all the same. Normally the capacity of a roller coaster is around 1,500 - 2,000 riders per hour.
like......4
none
A dangerous ride can be in a car, an airplane, a boat, on a roller coaster, or many other vehicles.