i. A simply supported beam, 6 m long, carries a uniformly distributed load of 8kN/m along its entire length and a point load of 3 kN in its mid-span (Figure 1). If the beam is 300 mm deep and the maximum allowable bending stress is 10 Mpa, calculate the minimum second moment of area for this beam to carry this load. (5 marks) 8 kN/m Figure 1