Read the text about an animal in motion.
A prairie dog was resting underground in its burrow when it heard other prairie
dogs running around above ground. The prairie dog left its burrow and ran
around on a flat field with the others. After a few minutes, it got hungry. So, it
stopped in a patch of grass to feed.
When was the least gravitational potential energy stored between the prairie dog and Earth?
Assume that the prairie dog's mass did not change.
when the prairie dog was resting in its burrow
when the prairie dog got hungry
when the prarie dog stopped in the grass