Question
Stand on a 200 meter high building and, at noon, drop a ball. At what time does it hit the ground
Answers
Anonymous
hf=hi+vi^t-1/2 g t^2
hf, vi =0
hi=200
solve for t, add to 12:00:00
hf, vi =0
hi=200
solve for t, add to 12:00:00