A reinforced concrete footing is provided with a length of 3 m and a width of 2 m with a uniform effective depth of 300 mm. Footing is provided under the column of dimension 300 × 300 mm. The line of action of the vertical compressive load passes through the centroid of footing as well as column. If the total load at the level of column is 450 kN, then the two-way shear(MPa) in the footing will be?