Apply the rotating-disk viscometer of Prob. 1.54, to the particular case R = 5 cm, h =

Question:

Apply the rotating-disk viscometer of Prob. 1.54, to the particular case R = 5 cm, h = 1 mm, rotation rate 900 rev/min, measured torque M = 0.537 N•m. What is the fluid viscosity? If each parameter (M, R, h, Ω) has uncertainty of ±1%, what is the overall uncertainty of the measured viscosity?