Asked by Anonymous
A pencil is rolled off a table of height 0.35 m. If it has a horizontal speed of 2.1 m/s, how long does it take the pencil to reach the ground?
Answers
Answered by
Henry
h = Vo*t + 0.5g*t^2 = 0.35 m
0 + 4.9t^2 = 0.35
t^2 = 0.0714
t = 0.257 s.
0 + 4.9t^2 = 0.35
t^2 = 0.0714
t = 0.257 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.