Gravity is pulling the coaster downwards, "what goes up must come down."
the gravity will pull the roller coaster down a little bit and then it might go a little slower.
A roller-coaster would go faster with more people in it because with moer people the better the ride alsothe people that are ridding will give the roller-coaster potential energy. A roller-coaster would go slower with an empty car will give the roller-coaster kinetic energy than with peolpe in it.
The PNE Wooden Roller Coaster goes about 45km/h
Some roller coaster rides can go faster than the average speed of cars. The fastest roller coaster ride in the world is the Formula Rossa in the UAE. It goes 149 mph.
The ringracer, worlds fastest roller coaster, goes up to 135 mph.
The Formula Rossa roller coaster goes about 149 MPH
Yes
Yes a roller coaster can go faster than 100mph. The fastest is the Formula Rossa Roller Coaster which reaches speeds of 149mph.
No.
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.
I want to go on that roller coaster
It was the first roller coaster to go around a full circuit in America