Problem $10$ water $30$ cm deep is in uniform flow down a $1\backslash$deg unfinished$-$concrete $($n$=0\mathrm{.}014)$ slope when a hydraulic jump occurs, as in Fig. P$10\mathrm{.}89.$ If the channel is very wide, estimate: $1.$ the Froude number upstream of the jump, $2.$ the water depth y$2$ downstream of the jump, $3.$ the percentage energy dissipated across the jump, $4.$ the Froude number downstream of the jump, $5.$ the critical depth, $6.$ The critical slope. y$,30$ cm $2$ Jump Unfinished concrete. $1\backslash$deg slope P$10\mathrm{.}89$