Asked by Patrick
A ball is thrown upward. What is its initial vertical speed? The acceleration of gravity is 9.8 m/s^2 and maximum height is 7.2 m,. Neglect air resistance. Answer in units of m/s
Answers
Answered by
Steve
h = vt - 4.9t^2
max height reached at t=v/9.8 sec
7.2 = v(v/9.8) - 4.9(v/9.8)^2
v = 11.9m/s
max height reached at t=v/9.8 sec
7.2 = v(v/9.8) - 4.9(v/9.8)^2
v = 11.9m/s
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.