A horizontal pipe with a diameter of 0.749 m has a smooth constriction to a section with a diameter of 0.4494 m. If the pressure in the pipe is 8780 N/m2 and in the constricted section is 6585 N/m2, what is the rate of oil flow?
a) 0.002 m3/s
b) 0.005 m3/s
c) 0.010 m3/s
d) 0.015 m3/s