(Solved): A stone is dropped into a river from a bridge \( 46.1 \mathrm{~m} \) above the water. Another ston ...

A stone is dropped into a river from a bridge \( 46.1 \mathrm{~m} \) above the water. Another stone is thrown vertically down \( 1.87 \mathrm{~s} \) after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone? Use \( g=9.80 \mathrm{~m} / \mathrm{s}^{2} \). Number Units