The 10-kg wheel has a radius of gyration K A = 200 mm. If the wheel is

Question:

The 10-kg wheel has a radius of gyration K_A = 200 mm. If the wheel is subjected to a moment M = (5t) N · m, where t is in seconds, determine its angular velocity when t = 3 s starting from rest. Also, calculate the reactions which the fixed pin A exerts on the wheel during the motion.