A rotary mixer is constructed from two circular disks as shown. The mixer is rotated at \(60 \mathrm{rpm}\) in a large vessel containing a brine solution \((\mathrm{SG}=1.1)\). Neglect the drag on the rods and the motion induced in the liquid. Estimate the minimum torque and power required to drive the mixer.

Transcribed Image Text:

@ = 60 rpm (+) 100 mm dia.. + 0.6 m- -0.6 m- P9.75