The spool has a mass of 100 kg and a radius of gyration of kG 0.3 m. If the coefficients of static and kinetic friction at A are μs 0.2 and 0.15, respectively, determine the angular acceleration of the spool if P = 50 N. a) Show all your work and box your answer b) c) Carefully draw the FBD and KD to show your understanding of the problem Hint: Is the disk slipping? Check your assumption. N f m e 250 mm 400 mm A F