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Determine the stress in each section of the bar shown in Fig. when subjected to an axial tensile load of 20 kN. The central section is 30 mm square cross-section; the other portions are of circular section; their diameters being indicated. What will be the total extension of the bar? For the bar material E = 210GPa. 20KN 20m (1) 30mm 250mm 30mm (2) 100mm 15mm 400mm 20KN

Determine the stress in each section of the bar shown in Fig. when subjected to an axial tensile load of 20 kN. The central section is 30 mm square cross-section; the other portions are of circular section; their diameters being indicated. What will be the total extension of the bar? For the bar material E = 210GPa. 20KN 20m (1) 30mm 250mm 30mm (2) 100mm 15mm 400mm 20KN

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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H.W 5.1 Determine the stress in each section of the bar shown in Fig. when subjected to an axial tensile load of 20 kN. The central section is 30 mm square cross-section; the other portions are of circular section; their diameters being indicated. What will be the total extension of the bar? For the bar material E = 210GPa. 20KN 20mm 1 30mm 250mm -30mm (2) 100mm 15mm 400mm 20KN
Transcribed Image Text:H.W 5.1 Determine the stress in each section of the bar shown in Fig. when subjected to an axial tensile load of 20 kN. The central section is 30 mm square cross-section; the other portions are of circular section; their diameters being indicated. What will be the total extension of the bar? For the bar material E = 210GPa. 20KN 20mm 1 30mm 250mm -30mm (2) 100mm 15mm 400mm 20KN
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