The spool has a weight of 150 lb and a radius of gyration kO = 2.25 ft. If a cord is wra...

The spool has a weight of 150 lb and a radius of gyration k_O = 2.25 ft. If a cord is wrapped around its inner core and the end is pulled with a horizontal force of P = 401b, determine the angular velocity of the spool after the center O has moved 10 ft to the right. The spool starts from rest and does not slip at A as it rolls. Neglect the mass of the cord.