A puck on the frictionless air hockey table consists of a mass of around 5.0 g and is joined to a cord passing via a hole in the surface of the table. The puck is revolving at a distance 2 m from the hole having an angular velocity of around 3.0 rad/s. The cord is then pulled from beneath, shortening the radius to 1.0 m. Determine the latest angular velocity in rad/s?