Question $4(30$ points$)$

$Y_1{A}_1=V_2{A}_2$

MENG $3310-$ Fluid Mechanics

Water flow steadily downward in the pipe shown in the figure with neglegible losses. Determine the

flow rate.

reen point $(1)$ and point $(2)$ using the Bernoulli equation.

$(1)$

$\frac{p_1}{}+\frac{v_2^{2r}}{2g}+z_1=\frac{p_2}{r}+\frac{v_2^2}{2g}+z{z}_2^r$

$\frac{P_1}{}-\frac{p_2}{}=\frac{r_2^2}{2g}$

$P_1-p_2=\frac{v_2^2}{\text{d}\text{e}\text{l}\text{g}}$dotsdots$(1)$