Asked by Bob
A ball is rolled off the flat roof of a 15-storey building that is 45 m above a playground. When will the ball strike the ground if you can ignore air resistance? If you believe that there is not enough information given, explain what is needed.
Answers
Answered by
bobpursley
hf=hi-1/2 g t^2
0=45-1/2 g t^2 solve for t
0=45-1/2 g t^2 solve for t
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.