Consider a polymer with density =1,100kg/m3 and viscosity =200cP flowing in between two parallel plates at a distance h=0.15m in an angled position. Both plates are stationary at a 35-degree angle from the horizontal plane. Fluid is pumped upwards with a pressure drop of 7,500Pa/m, which is constant across the x-direction. The pressure is countered by gravity downwards. a) Starting with the Navier-Stokes equations, find the simplified equation that defines the fluid velocity vz and the velocity at the center of the plates. State your assumptions to achieve this simplified equation. (4 pts) b) Determine the total flow rate (Q in m3/s) of the polymer flow. (2 pts)