A horizontal pipe of diameter 0.996 m has a smooth constriction to a section of diameter
0.5976 m . The density of oil flowing in the
pipe is 821 kg/m3
.
If the pressure in the pipe is 7570 N/m2
and in the constricted section is 5677.5 N/m2
,
what is the rate at which oil is flowing?
Answer in units of m3
/s.