$\frac{2}{2},4$

IO $1$

Water $()$ flows through a circular nozzle, exits into air as a jet, and strikes a plate, as shown in Fig$\mathrm{.}1.$ The foree required to hold the plate steady is $70$ N $.$ Assuming steady, frictionless, one$-$dimensional flow, estimate

$(10+5)$

velocities at the $($inlet$)$ section $(1)$ and $($outlet$)$ section $(2)$ and the manometer reading h$.$