Example#$1$

Answer the question given below for a spillway model having a geometric scale of $L_r=\frac{1}{20}$ :

i$)$ Calculate the discharge on a model, $Q_m$ if the discharge on a prototype, $Q_p$ is $120\frac{m^3}{sec}.$

ii$)$ Calculate the velocity on a corresponding point of prototype if the velocity on a model is measured as $V_m=4\frac{m}{sec}.$

iii$)$ Calculate the dissipated energy level on a prototype if the level of dissipated energy on a basin of spillway model is $N=90kW.$