Question: 2. The space between two coaxial cylinders is filled with an incompressible fluid at constant temperature. The radii of the inner and outer wetted surfaces

2. The space between two coaxial cylinders is filled with an incompressible fluid at constant temperature. The radii of the inner and outer wetted surfaces are R and R, respectively. The angular velocities of rotation of the inner and outer cylinders are i and o. Determine the velocity distribution in the fluid and the torques on the two cylinders needed to maintain the motion

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