From the time you start moving to the time you stop...
Velocity is constant when the middle of the roller coaster is parallel with the ground (when the tangent of the curve the roller coaster is on has a slope of 0 at the center of mass of the roller coaster).
Vertical Velocity - roller coaster - was created in 2001.
the roller coaster would crack and break apart because of the velocity. It is to much for a roller coaster to handle.
Roller Coaster Rumbler happened in 1989.
Going up and down
A roller coaster increases kinetic energy when it is going downhill, as gravity is pulling it down and accelerating it. The potential energy is converted into kinetic energy as the roller coaster gains speed.
You're not giving quite enough information. At the moment you are interested in, is the roller coaster moving freely on the track, or is it under the control of a cog or other system? Is the roller coaster on its way down an incline, or on its way up?
head cuncusion
it exploded
The minimum velocity required for a roller coaster to successfully complete a loop depends on factors such as the size of the loop and the gravitational force acting on the coaster. In general, the velocity must be sufficient to counteract the force of gravity and ensure that the coaster does not lose contact with the track at the top of the loop. This velocity is typically calculated using the centripetal force formula.
I think you will have to start from the beginning of your location in Roller coaster Tycoon 2.
it can maybe break