An axial member consisting of two polymer bars is supported at C as shown. Bar (1) has a cross-sectional area of 745 mm² and an elastic modulus of 29 GPa. Bar (2) has a cross-sectional area of 1690 mm² and an elastic modulus of 15.8 GPa. Determine the deflection of point A relative to support C.

An axial member consisting of two polymer bars is supported at C as shown. Bar (1) has a cross-sectional area of 745 mm² and an elastic modulus of 29 GPa. Bar (2) has a cross-sectional area of 1690 mm² and an elastic modulus of 15.8 GPa. Determine the deflection of point A relative to support C.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

An axial member consisting of two polymer bars is supported at C as shown. Bar (1) has a cross-sectional area of 745 mm² and
an elastic modulus of 29 GPa. Bar (2) has a cross-sectional area of 1690 mm² and an elastic modulus of 15.8 GPa. Determine
the deflection of point A relative to support C.
70 KN
0.85 m
-2.332 mm
-1.983 mm
-2.713 mm
-1.417 mm
-1.805 mm
90 kN
(1)
90 KN
B
(2)
1.15 m

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