You drop a rock over the edge of a cliff from a height h. Your friend throws a rock over the edge from the same height with a speed v0 vertically downward, at some time t after you drop your rock. Both rocks hit the ground at the same time. How long after you dropped your rock did your friend throw hers? Express your answer in terms of v0, g, and h.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.