Ql: A bar ABCD shown in Figure (1) below consists of three sections: AB is of 42 mm diameter and 80 mm long, BC is 65 mm square and 145 mm long, and CD is a circular section of 52 mm diameter and 70 mm long. Determine the stress set up in each section of the bar when it is subjected to an axial tensile load of 300 kN. What will be the total extension of the bạr under this load. EAB=198 GN/m², ĒBc=215 GN/m², and Ecp=187 GN/m²'. (Square erms ectiea) (Circalar cron wetin) (Cireular cra eetion)| Figure (1) 300 kN 300 kN 42 mm 65 mm $2 mm 145 mm

Ql: A bar ABCD shown in Figure (1) below consists of three sections: AB is of 42 mm diameter and 80 mm long, BC is 65 mm square and 145 mm long, and CD is a circular section of 52 mm diameter and 70 mm long. Determine the stress set up in each section of the bar when it is subjected to an axial tensile load of 300 kN. What will be the total extension of the bạr under this load. EAB=198 GN/m², ĒBc=215 GN/m², and Ecp=187 GN/m²'. (Square erms ectiea) (Circalar cron wetin) (Cireular cra eetion)| Figure (1) 300 kN 300 kN 42 mm 65 mm $2 mm 145 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.4P: Solve the preceding problem if the internal pressure is 3,85 MPa, the diameter is 20 m, the yield...

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