Asked by chidera
⦁ A criminal is trying to escape across a rooftop and runs off the roof horizontally at a speed of 4.9 m/s, hoping to land on the roof of an adjacent building. Air resistance is negligible. The horizontal distance between the two buildings is D, and the roof of the adjacent building is 1.9 m below the jumping-off point. Find the maximum value for D.
Answers
Answered by
Henry
h = 0.5g*t^2 = 1.9
4.9t^2 = 1.9
t^2 = 0.388
Tf = 0.623 s. = Fall time.
D = Xo*Tf = 4.9m/s * 0.623s = 3.05 m.
4.9t^2 = 1.9
t^2 = 0.388
Tf = 0.623 s. = Fall time.
D = Xo*Tf = 4.9m/s * 0.623s = 3.05 m.
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.