Asked by shy
A rock is dropped from a bridge that is 45 m above the water. It falls directly into a model boat, moving with constant velocity, that is 12 m from the point of impact when the key is released. What is the speed of the boat?
Answers
Answered by
Damon
time to drop 45 m
45 = (1/2)(9.81)t^2
t = 3.03 seconds
12 m/3.03 s = 3.96 m/s
45 = (1/2)(9.81)t^2
t = 3.03 seconds
12 m/3.03 s = 3.96 m/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.