This adapter provides a steady $2\mathrm{.}5k\frac{N}{h}($kilo Newton per hour$)$ weight flow of gasoline to a

fuel injection system reservoir. The flow enters through a circular cylindrical port $(1),$ but

exits radially through a disk region $(2).$ Determine:

a$)$ the outlet volume flux in $m\frac{L}{s}.(2$ points$)$

b$)$ the average outlet velocity in $c\frac{m}{s}.(1$ point$)$

Suppose you want to upgrade to an ethanol burning engine that has the same mass flow

rate, outlet velocity, and adapter diameter $D$ :

c$)$ what gap height $(h)$ is required for this system? $(2$ points$)$