1-A resilient materials have high yield strength and low modulus of elasticity?
Q: 2. A cube with a length of 10cm is made up of Aluminum metal (S = 25x10⁹ Pa). A horizontal shear…
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Q: in an 800 °C environment; calcula
A: Given: To find the deformation which is occurring after 8 hours is given as,
Q: A metal rod that is 12.0 m long and 0.74 cm2 in cross-sectional area is found to stretch 0.27 cm…
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Q: Bones, on the whole; do not fracture due to tension or compression. Rather they generally fracture…
A: Option e is correct. Bones fracture due to compression only. Rather they generally fracture due to…
Q: What is the difference between elastic strain and plastic strain?
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Q: If a 110 ft steel measuring tape with a cross section of 0.008 in² is stretched with a force of 20…
A: When the tape is stretched with the help of the force, the length of the tape will increase.…
Q: A large tower is to be supported by a series of steel wires. It is estimated that the load on each…
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Q: Calculate the percentage elongation from the length of the steel bar is 25 cm, and the extension is…
A: Actual length =25 cm Elongation = 0.3 cm percentage of elongation = △L / L X 100
Q: Critical stress value needed to initiate plastic deformation is elastic deformation. Yes No
A: By stress-strain curve, A material is considered as an elastic material when stress is proportional…
Q: A marble column with a cross area of 1.4 m² supports a mass of 20,000 kg. Determine (a) the stress…
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Q: Explain the graph below. t, eirs с. Elastic Plastic deformation Fracture point E H Linear 0 <1% 30%…
A: Stress is the force acting on the material per unit area of the material. It is denoted by σ. It is…
Q: 5. Determine the amount of shearing stress develop in a material when a force of 60N is applied to a…
A: Given, Force F = 60 N Area A = 5 m2 The shearing stress can be calculated by…
Q: 2. A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross sectional area of 400 mm?…
A: Solution: Given: 1 m = 1000 mm 1 m2 = 106 mm2 ρ = density of rod = 3900 kg/m3 g = gravitational…
Q: 4. Is rubber more elastic than steel? Explain your answer.
A: Comparison between elasticity of rubber and steel
Q: The energy required to fracture a material is a measure of its: O A. Yield strength O B. Tensile…
A: we need to find which property is responsible forenergy stored to ftacture a material
Q: . A composite bar consists of an aluminum section rigidly fastened between a steel section and a…
A: To determine the stress in each section of the composite bar, we can use the formula for stress:
Q: Why should nails be pointed and not flat on its tip?
A: Pressure is defined a the force acting per unit area.
Q: Explain longitudinal volume and shearing strain.
A: Strain is the ratio of the change in dimension of the body to the original dimension. According to…
Q: 7). is related to the change pressure divided by the change in length of the sample. (a) Poisson's…
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Q: 1. A piece of 180mm long by 30mm square is in compression under a load of 90kN as shown in the…
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Q: A solid aluminum alloy [E=69 GPa; α=23.6×10−6/C∘] rod (1) is attached rigidly to a solid brass…
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Q: 2. A copper 20 inches long is pulled by tension with a stress of 300 MPa. If the deformation is…
A: Given data: Original length of copper is, L=20 in.=20×0.0254=0.508 m. Stress exerted is, σ=300…
Q: A structural member with a rectangular cross section as shown in the accompanying figure is used to…
A: Given:- The supporting load is F = 2000 N. The Length of the Structural member is L=20 cm The Width…
Q: A steel wire of diameter 1mm can support a tension if 0.2kN. determine the diameter of a steel cable…
A: Given: The initial diameter of steel wire is D1=1 mm. The initial tension in steel wire is F1=0.2…
Q: 2. Two metal bars, one steel and the other brass, are bonded at their ends to form a compound bar…
A: Solution:-Given thatEsteel=185 GN/m2EBrass=83.6 GN/m2Asteel=2×ABrassstress in brass bar…
Q: 3. Explain Elastic Potential energy and relate the elastic potential energy of a system or object to…
A: Elastic potential energy is energy stored as a result of applying a force to deform an elastic…
Q: 2. The figure below shows a column of fatty tissue. Determine the strain in each of the three…
A: Here's how we can proceed:1. Calculate the initial area of each region:We know the total area of the…
Q: Question 11 Based on the picture below i) sketch and identify the stress concentrated area. ii)…
A: Let stress flows from the lower end of the H shape material to the higher end. But due to the…
Q: A 15.2mm x 19.1 rectangular cross-section copper specimen mm is pulled with a force of 44500 N,…
A: In this case, the rectangular cross-section copper specimen is pulled with some force, and it…
Q: 7. A vertebra experiences a shearing force, F; = 600N. What is the magnitude of the shear…
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Q: Which of the following material has more elasticity B Select one: а. Соррer O b. Steel c. Rubber O…
A: Introduction: The elasticity is the ability of the material to regain its original shape after…
Q: 2. A 4.0 m long copper wire of cross-sectional area 2 2 cm is stretched by a force of 4.8 x 10° N.…
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Q: 3): Answer the followings (Only Ten)? 1. In Taylor-Orowan dislocation, The amount of force required…
A: In Taylor-Orowan dislocation. The amount of force required to form and move an edge dislocation is…
Q: 1. A block with a mass of 10kg is initially at rest while held in contact with a compressed spring.…
A: Given: The mass of the block is 10 kg. The stiffness constant of the spring is 2000 Nm. The spring…
Q: 10. Young's Modulus for steel is 2.1 x 1011 Pa. A steel cable will break if it is subjected to a…
A: Young's modulus (Y) = 2.1×1011 PaArea (A) = 1.5×10-5 m2Length (L) = 18 m maximum stress = 3000 MPa
Q: In brittle mnterials, the atresa required to propagate a crack in proportional to y.the surface…
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Q: "There are 3 main types of stress .....
A: There are three main types of main stress - 1) Tensile stress 2) Compressive stress 3) shear stress…
Q: Which stress causes deformation by slippage of planes? Select one: a. compressive stress b. tensile…
A: Introduction: The slippage of solid means relative motion between contact surfaces of solids, here…
Q: Explain about Bulk Stress and Strain.
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Q: The structure in Figure 27-3 consists of three concentrated masses and shear elements. Assuming h =…
A: Given data: The value of h is h=4 m The value of mass m is m=100 kg The maximum shear stress given…
Q: fe magnitude of the load w?
A: Given as, l=8 m. Load at 1 kN from support= 5 kN. Horizontal shearing stress= 80 MPa.
Q: 2. The stress tensor relative to (x, y, z) axes at a point in a structural member made from…
A: Given: Stress tensor relative to x,y,zaxes = σ3D=900180105018039 MPa Stress tensor in general…
Q: 4. Determine the largest weight W that can be supported by two wires shown in the figure The stress…
A: Solution:-Given thatStress in wire AB & AC≤30 ksi or 30×103 lb/in2Cross sectional area of wire…
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