(a) The flow of blood in an artery of radius 2×10^3 has maintain streamlined. What is the largest average velocity in m/s of blood flow in the artery ? (b) Calculate also the rate of flow of blood in m^3 s^-1 in the artery while streamline flow. Viscosity of blood is 2.084 x 10^-3 pa s, density of blood is 1.06 x 10^-3 and Reynold’s number is 2000.