A rectangular steel plate [E = 190 GPa, ν = 0.30, and Y = 27…

A rectаngulаr steel plаte [E = 190 GPa, ν = 0.30, and Y = 270 MPa] has a width оf 0.6 m, a length оf 1.4 m, and a thickness оf 25 mm. All four edges are simply supported. The plate is subjected to a uniform pressure of 200 kPa. Determine the maximum deflection of the plate.