Consider two objects with$=6\mathrm{.}0$ kg$$ and$=2\mathrm{.}0$ kg connected by a light string that passes over a pulley of$=0\mathrm{.}20$ m having a moment of inertial of$=2$about its axis of rotation. The string does not slip on the pulley or stretch. The pulley turns without friction. The two objects are released from rest separated by a vertical distance $2$h $=4\mathrm{.}0$ m$.$ Using the principle of conservation of energy, find the translational speeds of the objects as they pass each other.