provides a force downwards on slopes. this causes acceleration in the downwards direction, and decelleration in the upwards direction, which is then translated into lateral motion as the track curves. As friction slows the cart, conservation of energy E=mgh prevents the cart from reaching its original height without additional boosters/chains. To simplify: gravity provides the accelerateing force to cause the cart to coast.
Gravity.
No. Roller coasters run on gravity and G force. The nearest type is the one who puts the rider on the track with the chair below the track and their feet dangle in the air.
Well, to understand what a roller coaster does you will need to understand what a roller coaster is. A roller coaster is a small vehicle that runs along a fixed track. What a roller coaster does is move along that fixed track at very high speeds, and many people find this very thrilling And if your wondering how a roller coaster works Well, there are 2 types of roller coaster, most commonly the Chain Lift, The chain lift works by hooks on the bottom of the roller coaster car that hook on to a roller chain (the type of chain you would find on a bicycle) and the chain pulls you all the way to the top of the big hill, This is the part where you hear all the clicking. As you start going down the big hill the hooks simply slide out of the chain and gravity starts to take over, but the roller coaster can stay moving because of Kinetic energy and Potential energy. So the 3 things that are very important to a Roller Coaster are Kinetic energy, Potential energy, and gravity. A roller coaster works sort of like rolling a ball down a hill. For info on the launched roller coaster check out the related links.
The longest roller coaster in Asia is The Year of the Dragon. It has an 8,133 foot long track and is the longest coaster in the world.
Yes they can
Gravity plays a crucial role in the operation of roller coasters by providing the necessary force to propel the cars along the track. When a coaster climbs to a high point, gravitational potential energy is stored, which converts to kinetic energy as the train descends. This energy exchange allows the coaster to gain speed and navigate loops and turns. Ultimately, gravity ensures that the ride is thrilling while keeping it safe within the design of the track.
In the case of a roller coaster car, gravity itself is the basis of both potential and kinetic, the difference being that if something obstructs or controls the rate at which gravity can act to draw an object or body toward the ground then that something would be conserving potential energy. If gravity were allowed to act on the roller coaster car unimpeded then the car would be drawn straight to the ground so the relationship between potential and kinetic energy for a roller coaster is a directly proportional relationship between the distance between the track and the ground, where the slope of the track and initial speed of the roller coaster car form the initial input of energy; potential in the form of distance from the ground and kinetic in the form of velocity.
The normal force at the bottom of a loop in a roller coaster track is greater than the force of gravity in order to keep the riders from falling off the track. This is because the normal force provides the necessary centripetal force to keep the riders moving in a circular path.
It probably is because of the engine the pulls the coaster to the top
The Carts for the roller coaster are attached and hooked around the track so it can do anything to the extreme such as, up side down turns, corkscrews, and so forth
The Fujiyama roller coaster opened in 1996. It was rated as one of the top 50 steel roller coasters in 2009. It has over a mile of track and is highly rated.
A duel track roller coaster.