A toy skyrocket consists of a solid conical top, ρi = 600 kg/m3, a hollow cylinder, ρc. =...

A toy skyrocket consists of a solid conical top, ρi = 600 kg/m3, a hollow cylinder, ρc. = 400 kg/m3, and a stick having a circular cross section, ρs = 300 kg/m3. Determine the length of the stick, x, so that the center of gravity G of the skyrocket is located along line aa.