Given the below informarion with what speed, in meters per sexond, does the stone strike thr ground?

Problem $4$: A student standing on a cliff throws a stone from a vertical height of $d=8\mathrm{.}0m$ above the level ground with velocity $v_0=19\frac{m}{s}$ at an angle $=27$ below the horizontal, as shown. It moves without air resistance. Use a Cartesian coordinate system with the origin at the initial position of the stone.