The R83LKM3 Electric cable dispenser may be treated at two thin disks of diameter 24in weighing 4 lbs each and a thin hub with a diameter of 15in weighing 5lb. It may be wound with 100 feet of electric cable, treat the cable as a 60lb ring of diameter 20in centered at the center of the spool. If the cable is pulled with a constant force of 5delta.deltadeltadelta lbf through a turnbuckle 11in from the center of the spool, what is the angular velocity after 1.3 seconds of pulling?