QUESTION $3(25$p$)$: Calculate the reaction force that will occur on the concrete block $($anchor block$)$

struck by the water jet from the pressure tank shown in the figure. Show the forces acting on the

control volume.

All dimensions are in meters. Calculations will be made for unit width of the concrete mass.

$D=0\mathrm{.}1a$

$h=3.b$

$P=100a,\frac{N}{m^2}$