When a round bar material with diameter of 37.5 mm, length of 2.4 m, Young's modulus of 110 GN/m² and shear modulus of 42 GN/ m² is stretched for 2.5 mm, its Bulk modulus will be nearly
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- According to Figure 5-20, is ii possible to completely separate one of the four materials from the other three? Explain your answer.The frame of a space shuttle type vehicle must have a high yield strength and high stillness, and the most important design factor is weight. Of all the materials presented in this chapter, what material might be the most suitable for the frame of a space shuttle? Assume that there will be both tensile and compressive stresses. For a space shuttle, cost is not a limiting factor. (a) You can eliminate entire classes of materials from consideration with a brief statement about their unsuitability. (b) What material has the highest specific yield strength? Give the yield strength, specific gravity, specific yield strength, elastic modulus, and specific elastic modulus for this material. (c) What material has the highest specific elastic modulus? Give the yield strength, specific gravity, specific yield strength, elastic modulus, and specific elastic modulus for this material. (d) Compare the materials with the highest specific yield strength and highest specific elastic modulus for suitability in the space shuttle frame. (C) Discuss the suitability of the top-rated material for this design from the viewpoint of the ability to produce a frame.If the bulk modulus of elasticity for water is 2.2 GPa, what pressure is required to reduce a volume by 0.6%?
- A liquid compressed in a container has a volume of 1liter at a pressure of 1 Mpa and a volume of 0.995 liter at a pressure of 2MPa. The bulk modulus of elasticity of the liquid is?We have 2 different materials which are "A" and "B". Material Name Modulus of Elasticity (GPa) Length (mm) Diameter (mm) K (Bulk Modulus) (GPa) A 70 100 10 65 B 50 100 10 67 Please answer these questions according to data; 1) Which one can show more deformation if the same tensile load is applied? 2) Which one increases more in diameter if the same compression load is applied? 3) Which one is more ductile?A steel column is 3 mm long and0.4 m in diameter. It carries a loadof 50 MN. Given that the modulusof elasticity is 200 GPa, calculatethe strain.
- A tensile force of 20 kN is applied to a specimen with a gage length of 50mm. It isthen noted that the distance between the gage marks became 50.122mm. a,) What isthe modulus of elasticity of the specimen if its diameter is 10mm? b.) What is the axialstress of the specimen? Solution must have Free Body Diagram/drawing.A steel bar 106mm long and having a square cross section 20 mm (0.8 in.) on an edge is pulled in tension with a load of 89,000 N, and experiencedan elongation of 0.10 mm. Assuming that the deformation is entirely elastic, calculate the elastic modulus of the steel?If the bulk modulus of elasticity of water is 2.2 GPa, what pressure in MPa is required to reduce a volume by 0.6 percent.
- I need to solve the question of the strength materialsstrength of materials... answer only A wood beam carries the loading shown in the figure. calculate the magnitude of the bending stress (in Pa) at a point 34 mm from the top of the of the beam on a section 1.66 m from A if P = 5381 N, W = 2349 N/m, a = 1.31 m, b = 2.12 m, c = 1.27 m, L = 72 mm and h = 239 mm. Round off the final answer to two decimal places.Show complete process. A tensile load of 150 kN is applied to a round metal bar with a diameter of 16 mm and a gage length of 80 mm. Under this load the bar elastically deforms so that the gage length increases to 80.1192 mm and the diameter decreases to 15.89 mm. Determine the modulus of elasticity (in MPa) and Poisson’s ratio for this metal.