A rectangular cross$-$section spillway $($channel$)$ dumps water down into a level weir of the same width, causing a

hydraulic jump. After the hydraulic jump, a pitot tube is inserted in the flow to measure the velocity. Assuming

$=1000k\frac{g}{m^3},$ atmospheric pressure is $101\mathrm{.}3$kPa, determine the following:

a$)$ If the Froude number in the spillway channel is $3$ and

the channel width $b=3y,$ with $y$ being the depth of

the water in the channel, determine the dimensions of

the spillway cross$-$section assuming a volume flow

rate of $45\frac{m^3}{s}.$

b$)$ Given $n=0\mathrm{.}033$ for the spillway, determine the slope

angle of the spillway.

c$)$ What is the depth and velocity of the flow after the

hydraulic jump assuming no change in channel

width?

d$)$ What $h$ will be measured by the pitot tube assuming

it is filled with water and open

to the atmosphere?

i need an expert to answer d specifically pls