Directions: Consider a 2-kg bowling ball sits on top of a building that is 40 meters tall. It falls to the ground. Think about the
amounts of potential and kinetic energy the bowling ball has:
· as it sits on top of a building that is 40 meters tall.
. as it is half way through a fall off a building that is 40 meters
tall and travelling 19.8 meters per second.
· as it is just about to hit the ground from a fall off a building
that is 40 meters tall and travelling 28 meters per second.
When