2. Two elastic bars are connected and supported as shown. The thermal load is a 10°C temperature increase and the mechanical load is a 5 kN rightward force where the bars are connected to each other. Determine the stress in each bar and the displacement of the connection point. Brass Steel E 200 GPa a=12(10-)/"C Ag 200 mm2 Epr = 100 GPa a-21(10-)/"C A = 450 mm? 300 mm 300 mm

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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.