A simply supported beam 3 meters long has a cross-section as shown in figure (i). The beam carries two loads of equal magnitude as shown in figure (ii). If the maximum compressive and tensile stresses are not to exceed 100 N/mm² and 120 N/mm² respectively, determine the maximum value of W. 80 mm 60 mm 120 mm 160 mm (i) Cross-section diagram W 1m 1m 1m 3 m W (ii)

Q: A 4.8ft-long steel wire of 1/4in-diameter is subjected to a 750lb-Tensile load. Knowing that…

A: Concept: We will find the elongation of the wire due to applied load using the formula for…

Q: The beam shown in the figure below is subject to a moment of M = 10 kN.m as illustrated. Calculate…

A:

Q: 400 Material A 300 Material B 200 Material A 100 0.002 0.004 0.006

A: Solution: B) Given Data: Tensile load=88 kNElastic modulus of material A=150 GPaElastic modulus of…

Q: A steel bar of 20 mm × 20 mm square cross-section is subjected to an axial compressive load of 200…

A:

Q: Three round bars welded together axially loaded as shown. Find the normal are stress in each bar if…

A: Stress is defined as the force acting per unit area of a bar. The stress in a bar is directly…

Q: The beam shown in the figure below is subject to a moment of M = 17 kN.m as illustrated. Calculate…

A: Given:-  M = 17 kNm

Q: A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as…

A: σ=PA     ----( 1 ) here σ is stress , A is cross sectional area and P is force applied Calculate σst…

Q: An aluminum pipe (modulus of elasticity 10.1x10^6 psi) is fixed at one end and is subjected to a…

A: Element stiffness matrix for a cantilever beam subjected to both axial load and moment will be the…

Q: The beam shown in Fig QB1 is made from aluminium tube of rectangular cross-section having a vertical…

A: As per bartleby guidelines, only 1st 3 parts among multiple parts, need to be solved. For rest of…

Q: In the following structure, determine the stress in each bar. Indicate whether the stress is tensile…

A:

Q: SOLVE THE FOLLOWING PROBLEM AND SHOW YOUR COMPLETE SOLUTIONS FOR BETTER UNDERSTANDING. ILLUSTRATE…

A: Flexural stress of steel, To find: Suitable I beam for the given loads.

Properties of materials

A property of a material describes its characteristics and distinguishes it from the others. The material properties are described it in terms of its hardness, color, appearances, and so on. The material properties generally depend on the type of material, or whether it is a metal or an alloy. There are different kinds of material properties such as mechanical properties, thermal properties, physical properties, and chemical properties. Chemical properties describe the material in terms of a chemical change. The mechanical properties come into existence when the material is acted upon by an external load. Thermal properties are associated with the temperature of the material and specific heat.