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Sagot :
Answer:
No energy leaves the system if there’s no friction between the cars and the tracks.
Explanation:
The lack of friction affects the energy of the roller coaster system. Because no energy leaves the system if there is no friction between the cars and the rails.
What is the friction force?
It is a type of opposition force acting on the surface of the body that tries to oppose the motion of the body. its unit is Newton (N).
Gravitational potential and kinetic energy, which are the roller coaster's usable energies, are converted to heat energy by friction.
A roller coaster is affected by air friction and resistance since it is in the air, and this creates a force that opposes the movement of the cart.
A portion of the energy is lost as a result of friction caused by the brakes, wind drag on the train, and friction between the wheels and the rails.
Since there is no friction on the roller coaster track, there is no heat transmission from the track to the environment.
The roller coaster system's energy is impacted by the absence of friction. Because if there is no friction between the automobiles and the rails, no energy exits the system.
Hence, lack of friction affects the energy of the roller coaster system.
To learn more about the friction force refer to the link;
https://brainly.com/question/1714663
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