An I beam with a symmetric cross-section shown in Figure Q6 has lower and upper sections 2X mm wide and a middle section of X=67mm wide, the top and bottom section

depths are lengths of Y=28mm in height, with the middle section depth of 50mm as illustrated in Figur Q6. The beam is pulled apart by a force of 24kN. The length of the beam is Z=22mm long. What is the maximum stress experienced in the shaft in terms of mega-Pascals. State your answer to 1 decimal place. Y mm F = 24 KN Ymm 50 mm ← X mm Figure Q6 2 mm = 24 KN (5 marks)