If a ball with an original velocity of zero is dropped from a tall structure and takes 7 seconds to hit the ground what volicity does the ball have when it reaches the ground
Gravity pulls things to the ground at 9.8 meters per second squared. So to figure this out just do 9.8 times the number of seconds. 9.8 times 7 is 68.6, so the ball would be falling at 98.6 meters per second by the time it reaches the ground.
