a) The stress in the wire. Answer in MPa b) The strain in the wire. c) The increase in the length of the steel wire. Answer in mm

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Q: Can you explain this part please? How you got 412.72? Stress = force/area Stress = 4849…

A: Actually it is not 412.72, its cross-sectional area of cylindrical polymer i.e. A=π4×d2A=π4×12.72…

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Q: rect stresses of 160N/mm tensile and 120 N/mm compressive exist on two perpendicular planes at a…

A: Given, direct tensile stress, σt=160N/mm2 Compressive stress, σc=120N/mm2 The greatest principal…

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.