Question

         What is the discharge for laminar flow through a pipe of diameter 40 mm having center – line velocity of 1.5 m/s?

(a) $\frac{3\pi }{59}m^{3}/s$

(b) $\frac{3\pi }{2500}m^{3}/s$

(c) $\frac{3\pi }{5000}m^{3}/s$

(d) $\frac{3\pi }{10000}m^{3}/s$