Question

what happens to an objects potential and kinetic energy when it falls to the ground? how do they change as the object falls?

kinetic energy decreases and potential energy decreases as it falls to the ground

kinetic energy decreases and potential energy increases as it falls to the ground

kinetic energy increases and potential energy increases as it falls to the ground

kinetic energy increases and potential energy decreases as it falls to the ground

rewatch
submit

Explanation:

When an object falls, gravitational potential energy ($mgh$) decreases as height $h$ reduces. Kinetic energy ($\frac{1}{2}mv^2$) increases as velocity $v$ increases due to gravity, with energy converting between the two (ignoring air resistance).

Answer:

Kinetic energy increases and potential energy decreases as it falls to the ground