A 3 meter long solid cylindrical rod has a diameter of 50 mm. The rod is subjected to a compressive force of 500 TN. The value for Young’s Modulus is 500 GPa. (a) Calculate the values for the stress and strain. Comment on the answers.  (b) Calculate the change in the length of the rod. Classify the rod as either ductile or brittle. Comment on the answers.

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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.