Asked by Hiba
A pebble is dropped from rest from the top of a tall cliff and falls 4.9meters after 1 second has elapsed. How much further does it drop in the next 2 seconds?
Answers
Answered by
Damon
d = (1/2) g t^2 = 4.9 t^2
at t = 0, d = 0
at t = 1, d = 4.9
at t = 2, d = 4.9*4
at t = 3, d = 4.9 * 9
so from t = 1 to t = 3
it falls
4.9 (9-1) = 4.9*5
at t = 0, d = 0
at t = 1, d = 4.9
at t = 2, d = 4.9*4
at t = 3, d = 4.9 * 9
so from t = 1 to t = 3
it falls
4.9 (9-1) = 4.9*5
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.