Problem 2. (25 points) A reverse osmosis water purification system is designed to operate with an applied pressure of AP = 1200 psi with a membrane area of A = 5000 m2. You measure the following values for the system: Gr=0.2 m/s = 50 kg/m? C = 3 kg/m2 g = 70.14 kg/m The osmotic pressure (atm) of the solution can be determined using: n = 0.0010012c2 +0.74377c + 0.090781 The density (kg/m?) of the solutions can be determined using: p= -0.00028613c2 +0.70273c +997.02 a) Determine the cut (C), and rejection (R). (10 points)