$8-43$ Oil with $=876k\frac{g}{m^3}$ and $=0\mathrm{.}24k\frac{g}{m}*s$ is flowing through a $1\mathrm{.}5-$cm$-$diameter pipe that

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discharges into the atmosphere at $88$ kPa $.$ The absolute pressure $15$ m before the exit is measured to be $135$ kPa $.$ Determine the flow rate of oil through the pipe if the pipe is $($a$)$ horizontal, $($b$)$ inclined $8$ upward from the horizontal, and $(c)$ inclined $8$ downward from the horizontal.