A horizontal pipe of diameter 0.827 m has a
smooth constriction to a section of diameter
0.4962 m . The density of oil flowing in the
pipe is 821 kg/m^3.
If the pressure in the pipe is 8220 N/m^2
and
in the constricted section is 6165 N/m^2, what
is the rate at which oil is flowing?
Answer in units of m^3
/s.
