. The balloon is at a pressure of 10' Pa, and in equilibrium. What is its temperature in degrees C?

An incompressible Newtonian fluid is contained between two long concentric cylinders of radii λR (^< 1) and R, as shown in the figure. The inner cylinder rotates with an angular velocity . Compute the velocity distribution between the cylinders. Also, compute the torque required to hold the outer cylinder stationary. End effects caused by the finite length of the cylinders can be neglected. r word XR ↑ Axial section $5 Cross-section

1. FA Newtonian fluid is flowing between two large parallel plates in the z direction. The top plate is moving in the positive z direction at a constant velocity Vo. The bottom plate is stationary. The velocity profile this flow is given by V(y) = V₁ (a) (b) (77) where 2H is the distance between the two plates. y is the vertical coordinate from the center plane, and is the velocity profile as a function of y. Draw a schematic of the flow system with the appropriate coordinate system. For plates with a total width W in the x-direction and length L in the z-direction, derive an expression for the volumetric flow rate Q through the plates.