Question

When a car is coasting downhill, how are its potential and kinetic energies changing?

Answer 1

When a car is coasting downhill, the kinetic and potential energies are increasing and decreasing respectively.

What are kinetic and potential energy?

Kinetic energy is the energy possessed by an object because of its motion, equal to one half the mass of the body times the square of its speed.

Potential energy, on the other hand, is the energy possessed by an object because of its position (in a gravitational or electric field), or its condition (as a stretched or compressed spring, as a chemical reactant, or by having rest mass).

According to this question, a car going downhill will begin to speed because there is lesser friction. This suggests that the kinetic energy increases while the potential energy decreases.

Learn more about potential energy at: brainly.com/question/24284560

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