Calculating the viscosity in a cylindrical viscometer (Fluid Dynamics with Olivier Cleynen)
How to relate the viscosity to the measured moment in a cylindrical viscometer. Unfortunately I goofed up the final lines, forgetting the height H1 (now highlighted in the subtitles). The final numerical result is nevertheless correct. Thanks to the many patient students who helped me correct the problem!
Part of a series of theory and solved problem videos from https://fluidmech.ninja/