clear answer of part e is required

Consider a Newtonian fluid of constant viscosity confined between the annular region of two vertical cylinders. At some instant both cylinders start to move with same angular velocity but in opposite direction, the top view of which is shown in figure. Ignore the end effects of top and bottom and determine the plane of zero velocity for steady-state condition. a. Write all the possible assumptions and postulates. b. Write continuity and equation of motion and then reduce it ousingparta.. c. What should be the boundary conditions to solve the differential equation so formed in part b. d. Develop the velocity profile using part b and c. e. Will there be any plan of zero shear and zero velocity? If so, find it. Remember: Angular velocity in anti-clockwise is taken as positive and clockwise is taken as negative