When an incompressible fluid flows steadily through a round pipe, the pressure drop AP due to friction is given by where is the fluid density, U is the velocity, L/D is the pipe length-to-diameter ratio, and Cu is the D'Arcy friction coefficient. For laminar flow, the friction coefficient f can be related to the Reynolds number, Re, by a relationship of the form CD a Re Re 500 10001500 2000 CD 0.0320 0.0160 0.0107 0.0080 Use the measured data in Table to determine a and b using a least square regression nt. (I5 points)