A beam subjected to a bending moment of 37.7 Nm and having the following sectional properties: second moment of area along a centroidal axis = 8,718.8 mm and distance of top fibre to centroidal axis = 63.7 mm. Determine the bending stress (ignoring stress sign) in the beam at the top fibre? (answer in MPa or MN/m2 to 1 decimal place)

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.