# Kinematics In Roller Coasters

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Kinematics In Roller Coasters
Kinematics is motion. We are in a world full of motion. You jump up, and there is a counteracting force that will move you down. Drop a ball, and the ball will fall to the ground. Push on a shopping cart, and the cart moves forward. These are all examples of motion, but there is a lot more to it than just being at rest or being in motion. One example of kinematics in the real world is in roller coasters, a thrill-seeking pastime for many.
First, to understand how a rollercoaster works, one must understand what exactly defines a rollercoaster. Generally, they have several drops and valleys, loops and turns, which are all traversed through the manipulation of its kinetic andpotential energy. For example, in most situations a roller coaster car will initially be pulled a large hill. As the suspense for the riders grows, so does the potential energy. Once at the top, the ride’s built up potential energy is turned into kinetic energy by the
It is true. In a Six Flags Amusement park in Chicago, a ride suitingly named the “Goliath” is a rollercoaster made from wood and steel. On one of the hills, the inertia is greater than the negative acceleration of gravity, creating an intense feeling of weightlessness.
These rides must be propelled in some way. The most common way is through the use of large hills. Using gravity to accelerate the car down the large hills is a way that engineers can make the car from start to finish. This is due to the law of conservation of energy. Energy is transformed from potential to kinetic in these large hills by gravity and that energy is used to navigate the car the length of the track.
Centripetal acceleration: it is one of the most important elements to consider in rollercoasters. It is what keeps you in the cart on turns and makes you feel weightless at the tops of large hills. Centripetal acceleration is generally described through

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