Example: The rotor shown has the following properties: 80 mm, 0 = 60, 80 mm, 02 = 150, m3 = 2 kg, r3 = 60 mm, and 03 = 225. = 3 kg, 1 12 m m = 2 kg, m2 = a m m3 72 P3 02 8c Determine the amount and location of the counterweight required for static balance. me