A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as shown in Fig. Axial loads are applied at the positions indicated. If P 3000 N and the cross sectional area of the rod is 325 mm2, determine the stress in each section, and total deformation of the road. E for steel is 200000 MPa, E for aluminum is 70000 MPa, E for bronze is 100000 MPa

A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as shown in Fig. Axial loads are applied at the positions indicated. If P 3000 N and the cross sectional area of the rod is 325 mm2, determine the stress in each section, and total deformation of the road. E for steel is 200000 MPa, E for aluminum is 70000 MPa, E for bronze is 100000 MPa

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...

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Strength of Materials

A rod is composed of an aluminum section rigidly attached between steel
and bronze sections, as shown in Fig. Axial loads are applied at the
positions indicated. If P 3000 N and the cross sectional area of the rod is
325 mm2, determine the stress in each section, and total deformation of the
road. E for steel is 200000 MPa, E for aluminum is 70000 MPa, E for
bronze is 100000 MPa
4P
Steel
Bronże
Aluminum
PO
0.9

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pls help me. thank u refer to the picture attached below.
A bronze bar is fastened between a steel bar and an aluminum bar as shown in Fig. p-211. Axial loads are applied at the positions indicated. Find the largest value of P that will not exceed an overall deformation of 3.0 mm, or the following stresses: 140 MPa in the steel, 120 MPa in the bronze, and 80 MPa in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa. Steel A = 480 mm² 1.0 m Bronze A = 650 mm² 3P 4P 2.0 m Figure P-211 Aluminum A = 320 mm² 1.5 m 2P