Determine the value of stress if modulus of elasticity is 72 MPa and value of strain 0.0023
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Q: Determine the value of stress if modulus of elasticity is 72 MPa and value of strain 0.0023
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- 1. Given the data, plot the stress-strain diagram 2. Determine the proportional limit 3. Determine the modulus of elasticityAn arbitrary material has an elastic modulus of 118 GPa. How much tensile force was applied to a 100 mm-long cylindrical bar that was originally 10 mm in diameter to reduce the area by 0.1%? (NOTE: The material has a Poisson’s ratio of 0.29)Find the poisson's ratio for a given material if the modulus of elasticity is 100 GN/m2 and it's modulus of elasticity in shear is 40 GPa.
- Determine stress and longitudinal strainA tensile stress is applied along the long axis of a cylindrical steel rod with a diameter of 15 mm. If the deformation is entirely elastic, determine the magnitude of the load required to produce 0.007 mm change in diameter. Asume the modulus of elasticity of 200 GPa and a Poisson's Ratio of 0.27The information in the photo attached shows elastic properties of a human tibula bone. If you were to take a small cuboidal cross section of the tibula bone and apply the ultimate shear stress, what would be the resulting strain? (a) 1.0 % (b) 6.7 % (c) 10 % (d) 15 % (e) None of the above.
- ) Consider a cylindrical specimen of a steel alloy 10.0 mm in diameter and 75 mm long that is pulled in tension. (a) Determine its elongation when a load of 20,000 N is applied. (b) What is the modulus of elasticity? (c) What is the strength at a strain offset of 0.002? (d) What is the tensile strength?The stress distribution on a structure is given by s=2x^(2)+4x-30 where s is stress in pounds per square inch and x is the distance in feet from a reference point. At what distance is the stress equal to 0 ?A beam has a cross section show below. If the stress at point P is 30Kpa , calculate the value for the shear force V. can you please show details? especially how to calculate the moment of inertia. I got a first response but I got confuse how the person use the parameters to calculate INERTIA
- As shown in figure, the allowable stress for tension is 200 MPa and the allowable stress for compression 250 MPa. Please find the largest couple M that can be applied. Please make your choice and explain the reason.Sketch a stress versus strain graph for a material, such as mild steel, which exhibits linear elastic and plastic properties.The modulus of elasticity is measured as the secant for a stress at: a) 30% b) 45% c) 25% d) 40%