If the dia of steel is about 20mm ,then area of steel(As)=314.159mm^2 area of concrete(Ac)= 999685.8mm^2 we know that stress =(load/eq.area) hence stress =5.37N/(mm^2) if you expect some thing else...

Hydraulics machines can convert either hydraulic energy(energy possessed by water) into mechanical energy(which is further converted in to electrical energy) or mechanical energy into hydraulic energy. Hydraulic machines consist of...