A roller coaster uses energy stored in the height of the cars. as the car falls lower, it picks up speed, as it gets higher, the speed falls away. With each loop and ramp, a little of the energy is lost due to friction and so the car will never be able to get back up to its original height. Therefore, the loops of the roller coaster will be built to be progressively lower throughout the ride, allowing the car to climb to the top of each ramp and still have enough kinetic energy to make it to the next downward slope.
They are not
I guess to make them more exciting. Most teens and adults probably wouldn't enjoy just a flat track going in a circle.
clothoid/ klothoid
Roller coasters often have loops and turns that make their final displacement different than their final distance. But, if the roller-coaster is a loop, the displacement will obviously be 0. If the displacement is not 0, it is measured in meters.
If they are high they go faster
The noun 'roller coaster' has no standard collective noun since most roller coasters are not in a group. However, a collective noun is an informal part of language. Any noun the fits the situation can function as a collective noun; for example, a scream of roller coasters, a maze of roller coasters, a park of roller coasters, a tour of roller coasters, etc.
Actually, you can breath on roller coasters.
Gravity and Kinetic Energy. Also Physics is at work here
Yes, there are roller coasters at Wisconsin Dells.
There is 4 roller coasters. Aftershock, Timber Terror, Tremors and the Corkscrew. Which all of the roller coasters are awesome!!!!!!!
A website I always go to for my info on roller coasters is ultimaterollercoaster.com
California has the most roller coasters with 78.