Problem 3.1 A tie rod and a strut are used to support a force, P = 51 kN, as shown in the figure. The rod AB is made of a material with Young's modulus equal to 96 GPa and has a cross-sectional area of 450 mm². Strut BC is made of a material with Young's modulus equal to 180 GPa and a cross-sectional area of 1450 mm². The angle, a, is 52 degrees. Determine the horizontal and vertical displacement of point B. B 45° 1 m

Problem 3.1 A tie rod and a strut are used to support a force, P = 51 kN, as shown in the figure. The rod AB is made of a material with Young's modulus equal to 96 GPa and has a cross-sectional area of 450 mm². Strut BC is made of a material with Young's modulus equal to 180 GPa and a cross-sectional area of 1450 mm². The angle, a, is 52 degrees. Determine the horizontal and vertical displacement of point B. B 45° 1 m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.6P: By what distance h does the cage shown in the figure move downward when the weight W is placed...

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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

Problem 3.1
A tie rod and a strut are used to support a force, P = 51 kN, as shown in the figure. The rod AB is made of a
material with Young's modulus equal to 96 GPa and has a cross-sectional area of 450 mm². Strut BC is
made of a material with Young's modulus equal to 180 GPa and a cross-sectional area of 1450 mm². The
angle, a, is 52 degrees. Determine the horizontal and vertical displacement of point B.
ВС
45°
a
P
1 m

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