Find the forces in all the members of the truss shown in the figure. If all the members have the same cross- sectional area, A, and elastic modulus, E, then identify the member having the maximum magnitude of normal strain. 2L902L 21 b 90° 2L 17

Find the forces in all the members of the truss shown in the figure. If all the members have the same cross- sectional area, A, and elastic modulus, E, then identify the member having the maximum magnitude of normal strain. 2L902L 21 b 90° 2L 17

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.5.10P: Solve the preceding problem (W 250 × 44.8) if the resultant force P equals 110 kN and E = 200 GPa.

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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

Find the forces in all the members of
the truss shown in the figure. If all the
members have the same cross -
sectional area, A, and elastic modulus,
E, then identify the member having
the maximum magnitude of normal
strain. 2L902L
21
90°
2L M

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