Figure 1: Diagram for signage hanging You are assigned to hang the road signage as shown in Figure 1, in a level positio

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Figure 1: Diagram for signage hanging You are assigned to hang the road signage as shown in Figure 1, in a level positio

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Figure 1 Diagram For Signage Hanging You Are Assigned To Hang The Road Signage As Shown In Figure 1 In A Level Positio 1
Figure 1 Diagram For Signage Hanging You Are Assigned To Hang The Road Signage As Shown In Figure 1 In A Level Positio 1 (66.68 KiB) Viewed 31 times
Figure 1: Diagram for signage hanging You are assigned to hang the road signage as shown in Figure 1, in a level position. The signage is attached to the truss using two rods, rod A made of steel and rod B made of aluminum. If the value of E (modulus of elasticity) is 200GPa for steel and 70GPa for aluminum, weight of signage is 200kN, vertical gap between signage and truss is 3 m, and the length of each frame of truss is 4 m, find the following properties of the rodA and B. a) Diameter of rodB if the diameter of rodA is 10 mm. (10 Marks) b) The normal stress in rodA. (2.5 Marks) c) The normal stress in rod B. (2.5 Marks)
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