Trapozide chanel:$-$

$(1)$ a rectangular chanel having a hydrantic mean depth of $0\mathrm{.}5m$ discharge, water velocity of $1\frac{m}{s}.$ Find the value of chezy's constant. if the bed slope of chanel section $1$ in $2000.$

given data:$-$

$m=0\mathrm{.}5m,V=1\frac{m}{s},$;$=$lin$2000$

$\frac{1}{2000}=0\mathrm{.}0005$

Determine the flow discharge by Hardy Cross method for the given network of $1^{st}$ question I solved in class.

Use the discharge flow as at $A=120\frac{m^3}{s},B=30\frac{m^3}{s},C=45\frac{m^3}{s},$ and $D$

$($Note: its refering to the question above$)$