A solid brass [E = 90 GPa] axial member is loaded and supported as shown. Segments...

 

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A solid brass [E = 90 GPa] axial member is loaded and supported as shown. Segments (1) and (2) each have a diameter of 23 mm and segment (3) has a diameter of 14 mm. Assume L₁= 1.9 m, L₂=1.3 m, L3= 1.5 m, R= 38 kN, Q = 14 kN, and P = 24 kN. Determine: (a) the deformation of segment (2). (b) the deflection of joint D with respect to the fixed support at A. (c) the maximum normal stress in the entire axial member. L₁ L2 L3 (3) (1) A Answer: F₂ = i R N D P B C (a) Determine the axial force in section (2) in kN. kN. A solid brass [E = 90 GPa] axial member is loaded and supported as shown. Segments (1) and (2) each have a diameter of 23 mm and segment (3) has a diameter of 14 mm. Assume L₁= 1.9 m, L₂=1.3 m, L3= 1.5 m, R= 38 kN, Q = 14 kN, and P = 24 kN. Determine: (a) the deformation of segment (2). (b) the deflection of joint D with respect to the fixed support at A. (c) the maximum normal stress in the entire axial member. L₁ L2 L3 (3) (1) A Answer: F₂ = i R N D P B C (a) Determine the axial force in section (2) in kN. kN.

Answer rating: 100% (QA)

a Axial force in section 2 F2 R Q P 38 14 24 28 kN b Deformation of segment 2 2 F2L2EA 28000 13 90 ... View the full answer