The hose is wrapped in a spiral on the reel and is pulled off the reel by a horizontal f...

The hose is wrapped in a spiral on the reel and is pulled off the reel by a horizontal force of P = 200 N. Determine the angular acceleration of the reel after it has turned 2 revolutions. Initially, the radius is r = 500 mm. The hose is 15 m long and has a mass per unit length of 10 kg/m. Treat the wound-up hose as a disk.