Question 5 [20-Points] Analyze the anchored bulkhead system shown in the figure below, using a factor of safety of 1.5. Determine the anchor rod tension per unit length of sheet piling. 1.2 m Sand 1.6m Water Table 7 F 2.0m Sand 6=34° y=18.86 kN/m³ 3.7 m 6-33° 1.2 m Tieback y=17.60 kN/m³ Groundwater Table 1.4 m 3.4m