a large wooden turntable in the shape of a flat uniform disk has a radius of 2.00 m and a total mass of 120 kg. the turntable is initially rotating...

a large wooden turntable in the shape of a flat uniform disk has a radius of 2.00 m and a total mass of 120 kg. the turntable is initially rotating at 3.00 rad/s about a vertical axis through its center. suddenly, a 70.0 kg parachutist makes a soft landing on the turntable at a point near the outer edge. Find the angular speed of the turntable after the parachutist lands. (Assume parachutist treated as particle)