pipe diameter is $2\mathrm{.}00$ cm $.$

$($a$)$ Find the speed of flow $($in $\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash ))$ in the lower section.

$[$

Write Bernoulli's equation for this situation. Use the continuity equation to express $\backslash ($ v$\_\{1\}\backslash )$ in terms of $\backslash ($ v$\_\{2\}\backslash ).$ Combine Bernoulli's equation and the equation of continuity to determine the desired speed. $\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash )$

$($b$)$ Find the speed of flow $($in $\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash ))$ in the upper section. $]$ x

You determine $\backslash ($ v$\_\{1\}\backslash )$ in part $($a$).$ Use the equation of continuity to express

$|$ms of $\backslash ($ v$\_\{1\}\backslash )$ and the diameter $($or the radius$)$ of the pipe at both ends. $\backslash (\backslash$mathrm$\{$m$\}/\backslash$mathrm$\{$s$\}\backslash )$

$($c$)$ Find the volume flow rate $($in $\backslash (\backslash$mathrm$\{$m$\}^\{3\}/\backslash$mathrm$\{$s$\}\backslash ))$ through the pipe.

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