A steel rod (E = 200 GPa) is fixed at A and subjected to the loading shown in the figure. The cross-sectional area of the rod is 50 mm². Neglect the size of the couplings at B, C and D. Calculate the change in length of segment BC when F₁ = 4.1 kN. F₂-2.3 kN and F3 = 9.6 kN. Input your answer as a value only in mm to two decimal places without +/- sign. -1 m 1.5 m 1.25 m A F₁ B F₂ C D F3

Structural Analysis
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Chapter2: Loads On Structures
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A steel rod (E = 200 GPa) is fixed at A and subjected to the loading shown in the
figure. The cross-sectional area of the rod is 50 mm². Neglect the size of the
couplings at B, C and D.
Calculate the change in length of segment BC when F₁ = 4.1 kN, F₂=2.3 kN
and F3 = 9.6 kN. Input your answer as a value only in mm to two decimal places
without +/-sign.
1 m
1.5 m
1.25 m
D F3
A F₁ B
F₂
C
Transcribed Image Text:A steel rod (E = 200 GPa) is fixed at A and subjected to the loading shown in the figure. The cross-sectional area of the rod is 50 mm². Neglect the size of the couplings at B, C and D. Calculate the change in length of segment BC when F₁ = 4.1 kN, F₂=2.3 kN and F3 = 9.6 kN. Input your answer as a value only in mm to two decimal places without +/-sign. 1 m 1.5 m 1.25 m D F3 A F₁ B F₂ C
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