Final answer:
During a roller coaster ride, potential energy is highest at the top of a slope and is converted into kinetic energy as the coaster descends, with kinetic energy reaching its peak at the bottom.
Step-by-step explanation:
During a roller coaster ride, some of the potential energy is converted into kinetic energy as the ride progresses. At the top of a hill or slope, the roller coaster has maximum potential energy due to its height above the ground. As the coaster begins to descend the slope, this potential energy is transformed into kinetic energy, increasing the speed of the coaster.
At the bottom of the slope, the situation is reversed; the potential energy is at its minimum value while the kinetic energy is at its maximum. This is because the height of the roller coaster from the ground is the smallest, but its speed is the highest. It is important to note that conservation of energy still holds, meaning that the total energy remains constant if we ignore friction and air resistance; it simply changes forms from potential to kinetic and vice versa.
Corrected Question:
At which position do you expect some of the potential energy to be converted into kinetic energy?