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If a roller coaster has 100 joules of energy at the top of the first hill how much energy will it have at the bottom?
100. The amount of energy a roller coaster has is maintained throughout the whole journey. Its the conservation of energy - energy can' t be created or destroyed it can only be transferred. It therefore depends what type of energy you mean in the question. It can have a total of 100 joules meaning yes, anywhere on the roller coaster it will remain as 100 joules however if your saying 100 joules of gravitational potential energy at the top by the bottom of the hill it will have decreased and have been converted into at least 80 joules of kinetic energy leaving 20 joules as gravitational potential energy.
Sorry for the poor grammar; just focus on the science. I have an exam on this in two weeks...
What else can I help you with?
Where is the kinetic energy the highest on a roller coaster?
The cars of a roller coaster reach their maximum kinetic energy when at the bottom of their path.
At which point will a roller coaster have the most stored energy?
at the bottom of the hill
Does a roller coaster have more potential energy at the top of the hill or at the bottom?
A roller coaster has more potential energy at the bottom. There are 2 types of energy, potential and kinetic. energy closer to a surface or floor is potential energy and objects in the middle of it all has kinetic energy.
Where will you locate on a pendulum or roller coaster the greatest potential and greatest kinetic energy?
On a pendulum, the greatest potential energy is at the highest point of the swing on either side, and the greatest kinetic energy is at the bottom of the swing. On a roller coaster, the greatest potential energy is at the top of a hill, and the greatest kinetic energy is at the bottom of the hill.
When does a roller coaster increase kinetic energy?
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.
On a Roller Coaster where is the potential energy?
When the roller coaster is at its highest position and is not moving then its potential energy is highest
Where is potential energy on a roller coaster?
When the roller coaster is at its highest position and is not moving then its potential energy is highest
Is a roller coaster the only example of a closed energy system?
No, the roller coaster is not the only example of a closed energy system.
What are some conservation of energy practice problems with answers that can help me understand the concept better?
One conservation of energy practice problem involves a roller coaster at the top of a hill. If the roller coaster has a potential energy of 1000 J at the top of the hill and a kinetic energy of 200 J at the bottom, what is the total mechanical energy of the roller coaster system? To solve this problem, you can use the conservation of energy principle, which states that the total mechanical energy of a system remains constant if only conservative forces are acting on it. In this case, the roller coaster system only experiences gravitational potential energy and kinetic energy. At the top of the hill, the roller coaster has 1000 J of potential energy. At the bottom, it has 200 J of kinetic energy. Therefore, the total mechanical energy of the roller coaster system is: Total mechanical energy Potential energy Kinetic energy Total mechanical energy 1000 J 200 J Total mechanical energy 1200 J So, the total mechanical energy of the roller coaster system is 1200 J. This practice problem helps illustrate how energy is conserved in a system and how potential and kinetic energy are related.
Where is potential energy the highest on a roller coaster?
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.
How does energy usage of a model roller coaster compare to energy usage of a real roller coaster?
The model uses less energy than the real one does.
How much kinetic energy does a roller coaster have if its mass is 3000 kg and is moving at 30 ms?
The kinetic energy of the roller coaster can be calculated using the formula KE = 0.5 * mass * velocity^2. Plugging in the values, KE = 0.5 * 3000 kg * (30 m/s)^2 = 1,350,000 Joules.
