A thin rod has a length of 0.25 m and rotates in a circle on a frictionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.32 rad/s and a moment of inertia of 1.1 × 10-3 kg ∙ m2. A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (mass = 4.2 × 10-3 kg) gets where it's going, what is the angular velocity of the rod?