The elongation of the is proportional to the following except Group of answer choices Length Normal Stress Modulus of Elasticity Normal force
Q: The axial stress on the cross-section of the aluminum rod between A and C is ___ ksi. b). The…
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Q: Three rods jointly support a 8kN load. Assuming that there was no stress in the rods before the…
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Q: A 115 m long steel cable with a cross-sectional area of 1.13 x 104 m² is subjected to a tensile…
A: Given , Length of the cable , L =115 m Cross sectional area , A = 1.13*10-4 m2. Force acting , P…
Q: A mild steel rod of 15mm diameter that is 1.5.m in length is elongated by 0.15cm along its…
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Q: Which can improve the fatigue resistance of materials? Check the right answers a) eliminate sharp…
A: It is required to choose correct Answer
Q: Let's consider a rod having a solid circular cross-section with diameter of 6 mm and it is made of a…
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Q: A Steel wire hangs vertically under its weight. What is the greatest length it can have if the…
A: given; allowable tensile stress(σ)=200MPa…
Q: 23) A steel rod with a cross-sectional area of 150 mm² is stretched between two fixed points. The…
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Q: Let's consider a rod having a solid circular cross-section with diameter of 5 mm and it is made of a…
A: Given: The initial diameter of the rod is d=5 mm. The Young's modulus of material is E=120 MPa. The…
Q: The planar element in Figure 1 is subjected to stresses. Accordingly, find (a) principal stresses…
A: (a) The principle stresses, On solving, The direction of principle stress,
Q: Two round rods, one of steel, the other of brass, are joined end to end. Each rod is 0.5 m long and…
A: Given that, Esteel=20×1010PaEbrass=10×1010Pa
Q: 8. A rigid bar AB is supported by three rods. A load P = 275 kN is applied to %3D the bar. The…
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Q: Let's consider a rod having a solid circular cross-section with diameter of 6 mm and it is made of a…
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Q: Rod ABC has a diameter of 30 mm at AB and diameter of 20 mm at BC. the whole rod is subjected to a…
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Q: Let's consider a rod having a solid circular cross-section with diameter of 6 mm and it is made of a…
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Q: A rod 150 cm long and diameter 2.0 cm is subjected to an axial pull of 20 kN. If modulus of…
A: As per given question Given data Rod length =150cm Diameters =2.0cm Axial pull =20 kn Modulus of…
Q: In Figure 1, with its dimensions, loading status and material properties, different full circle…
A: Given data: The diameter of part AB is dAB=100 mm The diameter of part BC is dBC=80 mm The length of…
Q: The length of a wire increases from 1.25 m to 1.2508 m when a load of 12 kg is suspended. The radius…
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Q: A steel rod with a cross-sectional area of 199 mm2 is stretched between two fixed points. The…
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Q: Let's consider a rod having a solid circular cross-section with diameter of 4 mm and it is made of a…
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Q: Q2) In Figure show the force- extension curve for three materials. a) Material b) Material c)…
A: Q)Given data To determine -> which materials has high ductiity, ultimate strength and…
Q: Given the shear modulus(G) for aluminum as 2.4e+10 N/m2 and the shear strain is given as 6e-5. What…
A: From hook's law Shear stress is directly proportional to shear strain within elastic limit
Q: Q2) In Figure show the force- extension curve for three materials. a) Material b) Material c)…
A: Yield strength: It is the maximum stress which can be developed in a material without causing any…
Q: 04: A cross-sectioned rod (5*5cm) was subjected to a compressino force (F=500*10³ N), so the…
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Q: A cast iron rod of diameter 18 mm and length of 240 mm is subjected to a tensile load of 100 kN, and…
A: As per the given data in question, the correct option is not available in options. Please find the…
Q: The rigid bar weighs 5 kN/m, is supported as shown. The assembly is initially stress-free. Find the…
A: Given Data Weight of bar is : w1=5 kN/m Load applied is : W=150 kN Temperature change is : ∆T=20°C…
Q: 0.82-in-diameter aluminum rod is 5.1 ft long and carries a load of 3100 lbf. Find the tensile…
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Q: Let's consider a rod having a solid circular cross-section with diameter of 5 mm and it is made of a…
A: Given:- Diameter of rod: d =5 mm Young's modulus: E=120 GPa Poisson's ratio: μ=0.33 new diameter:…
Q: A steel rod with a cross sectional area of 150 sq.mm is stretched between two fixed points. The…
A: Given Data Area, A=150mm2. Tensile load, T=5000N Initial temperature, 20C
Q: The general stress element is loaded such that σx = 50 MPa. Using Mohr’s circle, find out the…
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Q: The general stress element is loaded such that τxy = 25 MPa. Using Mohr’s circle, find out the…
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Q: must give units) a) Yield strength,Tensile/Ultimate strength,Modulus of
A: Given data Dia of specimen = 12.5 mm Gauge length = 50 mm Poisson's ratio = .33 Required Yield…
Q: A Steel wire hangs vertically under its weight. What is the greatest length it can have if the…
A: Given:- A Steel wire is hanging vertically under its weight Density of the wire (ρ)= 80 kg/m3…
Q: :-4 ksi, he normal stresses at a point in a steel member are a, = 8 ksi, a, = 4 KSt. 10ksi. Using E…
A: Total strain along X, Y and Z directions:
Q: 8. A steel 0.6 inch x 1.2 inch steel 90 m long is subjected to a 4500 Ibs tensile load along its…
A: Given, W = 0.6 in T = 1.2 in A = 0.72 in2 L = 90 m = 3543.3 in P = 4500 lbs μ=0.3
Q: Three rods jointly support a 8kN load. Assuming that there was no stress in the rods before the load…
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Q: The state of stress at a point in a member is shown on the element. Suppose that o, = -50 MPa , oy =…
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Q: Which of the following statement is true? a. Statically determinate structures are more stable (or…
A: Answer 1: The statically determinate structures are less stable as compared to the indeterminate…
Q: A rod is 0.5 m long and 5 mm diameter. It is stretched 0.06 mm by force of 3 kN. Calculate stress…
A: Length of the rod, L= 0.5 m= 500 mm Diameter of the rod, d= 5 mm Length stretched, ∆L= 0.06 mm…
Q: A steel bar of 5 mm is heated from 15° C to 40° C and it is free to expand. The bar Will induce A.…
A: Given: Bar is free to expand,T1=15o CT2=40o C
Q: n Figure 1, with its dimensions, loading status and material properties, different full circle…
A: Given data
Q: The tensile curve of a material is given on the side. a) Mark the strength points of the material on…
A: Given:
Q: 2 Figure 2 shows a shaft consists of Rods AB, BC and CD which made of Aluminium, Brass and Steel,…
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Q: A uniform bar with an area of 0.25 in2 is pulled between two points. The tensile force at a…
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Q: How is the maximum shear stress determined with the torsion formula?
A: The formulae to calculate the shear stress from the Torsion formulae is as follows:
Q: A steel wire is 10m long supports a tensile load of 2000N. What is the diameter if the stress is 140…
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Q: Choose the correct statemet: 1) A nylon string can handle both tensile and compression stress. 2) A…
A: A nylon string is similar to a wire. An example of a string is, guitar strings.
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- -26 A rectangular plate of dimensions 125 mm × 75 mm is subjected to tensile stress sy= 67 kPa and compressive stress a. If it is known that the normal stress along the diagonal t—t is ??t= -6.57 kPa, find stress ??y on element A. aA wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The wire is made of a copper alloy having a stress-strain relationship that may be described mathematically by =18,0001+30000.03(=ksi) in which is nondimensional and has units of kips per square inch (ksi). (a) Construct a stress-strain diagram for the material. (bj Determine the elongation, of the wire due to the Forces P. (c) IF the forces are removed, what is the permanent set of the bar? (d) If the forces are applied again, what is the proportional limit?The stresses on an element are sx= 1000 Psi. sy= 500 psi, and txy= 350 psi. Find the stresses acting on an element oriented at an angle 0 = 250. Show these stresses on the rotated element.
- A circular copper bar with diameter d = 3 in. is subjected to torques T = 30 kip-in. at its ends. Find i lie maximum shear, ion si le. and compressive stresses in the tube and their corresponding strains. Assume that G = 6000 ksi.-27 A square plate with side dimension of 2 in. is subjected to compressive stress a and tensile stress The stresses on element A oriented at angle ?? x1=45° aresy1= 75 psi. tx1y1= 275 psi. . Find the state of stress on the element lilt is rotated clockwise to align the x3 axis with the horizontal x axis.A copper rod of length L = 18.0 in. is to be twisted by torques T (see figure) until the angle of rotation between the ends of the rod is 3.0°. (a) If the allowable shear strain in the copper is 0.0006 rad, what is the maximum permissible diameter of the rod? (b) If the rod diameter is 0.5 in., what is the minimum permissible length of the rod?
- A certain streched wire 120 cm long and 2.4 mm indiameter is fastened to a point in the ceiling. An objectweighing 30x10^5 Dynes is hung at the other end of the wire.Compute a) the stress in the wire and b) elongation producedin the wire.Let's consider a rod having a solid circular cross-section with diameter of 5 mm and it is made of a material having a Young's modulus E = 200 Gpa and a Poisson's ratio of 0.3. If a tensile force F is subjected to that rod cross-section, the diameter becomes 4.995 mm. determine the applied force F.The bolt shown on the picture is subjected to total tensile force of 90 kN. Determine the tensile stress at the body of the bolt and tensile stress at root of bolt. Find also the compressive stress at the head as the bolt bears on the surface to resist the tensile load.
- Two solid cylindrical rods support a load of P = 39 kN, as shown. Rod (1) has a diameter of 16 mm and the diameter of rod (2) is 11 mm. Determine the axial stress in rod 2. Assume a = 2.2 m, b = 4.6 m, c = 2.7 m, and d = 2.4 m. Use positive for tensile stress and negative for compressive stress. Express your answer in MPa rounded to the nearest whole number.A copper bar with a rectangular cross sectionis held without stress between rigid supports (seefigure). Subsequently, the temperature of the bar israised 50°C.(a) Determine the stresses on all faces of theelements A and B, and show these stresseson sketches of the elements. (Assumeα = 17.5 x 10 6 / °C 2 and E = 120 GPa.)(b) If the shear stress at B is known to be 48 MPaat some inclination θ, find angle θ and showthe stresses on a sketch of a properly orientedelement.Let's consider a rod having a solid circular cross-section with diameter of 5 mm and it is made of a material having a Young's modulus E = 120 Gpa anda Poisson's ratio of 0.33. If a tensile force F is subjected to that rod cross-section, the diameter becomes 4.995 mm. determine the applied force F.