Prob. 3.3-2. The three-part axially loaded member in Fig. P3.3-2 consists of a tubular segment (1) with outer diameter (

[answerhappygod]

Prob 3 3 2 The Three Part Axially Loaded Member In Fig P3 3 2 Consists Of A Tubular Segment 1 With Outer Diameter 1 (65.23 KiB) Viewed 37 times

Prob. 3.3-2. The three-part axially loaded member in Fig. P3.3-2 consists of a tubular segment (1) with outer diameter (d.), = 1.25 in. and inner diameter (d), = 0.875 in., a solid circular rod segment (2) with diameter dy = 1.25 in., and another solid circular rod segment (3) with diameter d; = 0.875 in. The line of action of each of the three applied loads is along the centroidal axis of the member. (a) Determine the axial stresses 0₁, 0₂, and ; in each of the three respective segments. (b) If L₁ = L₂ = L₁ = 20 in. and E = 30 × 10¹ ksi, what are the nodal displacements It, Uc and up? 0.875 in 1.25 in. (1) 3 kips B 4 kips -L₂² P3.3-2 0.875 in. +43 2 kips D