on a roller coaster what is the motor called that lifts you up on the first hill
They roll on small wheels. :) The cars are pulled (or pushed) to the top of the first hill on the track. Traditionally it is pulled to the top by a chain in the track that is driven by a motor on the ground. The first hill is always the highest point on the track, thus the cars can "coast" down the rest of the track. If one of the later hills were higher than the first hill, then the cars would not be able to coast to the top of the higher hill. When ever the cars go down, they gain enough speed to coast to the top of the next hill.
100 yards
yes
big ball sack
the higher the hill the greater the energy transfers.
it would be the energy that is slowly increasing
at the top of the first hill, just before the first drop
Potential energy is used to get the roller coaster car up the first hill. The potential energy is converted to kinetic energy as the car goes down the hill. The potential energy is typically provided by a motor or chain lift system.
The first 'hill' on a rollercoaster is always the tallest - to give the cars the momentum to carry them to the end of the track.
The potential energy is highest at the top of the first hill or peak of the roller coaster because it is at its maximum height above the ground. As the roller coaster descends, potential energy is converted into kinetic energy as the car gains speed.
there would be plenty of potential energy