1. The problem statement, all variables and given/known data A stone is dropped into a river from a bridge at a height h above the water. Another stone is thrown vertically down at a time t after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone? Give your answer in terms of the given variables and g. 2. Relevant equations h=V_o(t)+0.5gt^2 3. The attempt at a solution I thought that you just had to rearrange the equation so that everything equals the initial velocity, but I'm getting the wrong answer on my homework. This is what I got: V_o=(h-0.5gt^2)/t. I'm really confused, could someone please explain how to work this problem?