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.
Energy is transferred from potential to kinetic on a roller coaster as the coaster descends from a higher elevation to a lower elevation. As the coaster moves downwards, gravitational potential energy is converted into kinetic energy. This energy transfer allows the coaster to gain speed and momentum.
At the top of the second hill, the coaster has maximum potential energy and minimum kinetic energy. As the coaster descends, potential energy decreases while kinetic energy increases due to the conversion of potential energy into kinetic energy.
The cars of a roller coaster reach their maximum kinetic energy when at the bottom of their path.
The roller coaster does not have kinetic energy at the top of the hill
Potential energy to kinetic energy: at the top of a hill, the coaster has high potential energy which is converted to kinetic energy as it speeds down the hill. Kinetic energy to potential energy: as the coaster climbs up a hill, its kinetic energy decreases and is converted back to potential energy. Mechanical energy to thermal energy: friction between the coaster and the track converts mechanical energy into thermal energy, causing the coaster and track to heat up. Electrical energy to kinetic energy: in a launched coaster, electrical energy is converted to kinetic energy as the coaster accelerates along the track. Potential energy to sound energy: when the coaster goes over bumps or loops, potential energy is converted to sound energy as the coaster vibrates and creates noise.
Chemical energy in a rollercoaster comes from the potential energy stored in the coaster's initial position which is converted to kinetic energy as the coaster moves downhill. This conversion is due to the force of gravity acting on the coaster. The kinetic energy propels the coaster along the track, and as the coaster climbs uphill, some of this kinetic energy is converted back to potential energy.
Kinetic energy comes from movement. If the roller coaster is moving at the top of the hill, it has kinetic energy. if the rollercoaster isn't moving then it has potential energy.
Potential energy is used when going up hill on a roller coaster. When it starts gong down the potential energy is converted to kinetic energy.
The coaster have a large amount of potential energy when it gain height, kinetic energy when it gain speed instead.
If its moving it has kinetic energy
A corkscrew on a roller coaster would have kinetic energy as it moves through the track, turning potential energy (stored energy due to its height) into kinetic energy (energy of motion).