Determine the average values of strain components at point A shown.

Q: Which of the following best describes distortion energy? A.Work done on an element by a force which…

A: Answers :  1) C . Distortion energy is the energy stored in a material due to change ain its shape.…

Q: Hardness test can be used to predict the Young’s Modulus. True or false?

A: When a material is deformed if we apply load or penetration of another material then the penetrated…

Q: The strain components εx, εy, and γxy are given for a point in a body subjected to plane strain.…

A: Given data in question  XY axis system Strain components  Angle To find out  Strain components in…

Q: A 50 m diameter solid metal bar is subjected to a compressive load of 178 kN. Transverse and…

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Q: Select all statements that describe the mechanical properties of materials correctly (Hint: there…

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Q: The strain components Ex, Ey, and Yxy are given for a point in a body subjected to plane strain.…

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Q: Given: The stresses on an element shown in Figure 1 below. Find: a) The magnitude and direction of…

A: Given data: Normal stress in x direction, σx=20 kPaNormal stress in y direction, σy=-100 kPashear…

Q: The strain components εx, εy, and γxy are given for a point in a body subjected to plane strain.…

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Q: 12 ksi 30 ksi - Change the horizontal normal stress from 30 ksi to 14.5 ksi - Calculate the…

A: Given:- The horizontal normal stress changes from 30 ksi to 14.5 ksi The shear stress = 12 ksi To…

Q: 2. A sheet of material is subjected to a two-dimensional stress system in the x-y plane. At a given…

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Q: The rectangular cross-section beam in figure 3b is subjected to a maximum bending moment of 25,000…

A: given beam section:-

Q: A plane element in a body is subjected to a normal tensile stress in the x-direction of 84000 kPa,…

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Q: In the attached image, stresses are acting at a point on the free surface of a stressed body. Here,…

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Q: The strain components ɛx, ɛy, and yxy are given for a point in a body subjected to plane strain.…

A: Mohr's Circle: Mohr circle generally represents the stress-transformation equation. It represents…

Q: The bar shown determines: a) The internal force in section AB, BC and CD. b) The approach or…

A: Given, Cross sectional area=50 mm2 Modulus of elasticity=200×109 Pa

Q: Displacement components at a point in a solid u(x, y, t) = 2y²x + 2t v(x, y, t) = 8y³x³ + 5t? w(x,…

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Q: omponents &n, Et, and Ynt at the point if the n-t axes are rotated with respect to the x-y axes by…

A: Strain is ratio of change in length/original length. In this question normal & shear strain is…

Q: The state of stress at a point in a member is shown on the rectangular stress element in (Figure 5)…

A: Step 1: Given:σx​=10ksiσy​=29ksiτxy​=6ksiTo Find σx′​,σy′​ and τx′y′​ when θ=+40∘(anticlockwise)Step…

Q: The channel shape cross-section and the rectangular cross-section shown in the Figure Q4 are made of…

A: two sections are given as followsh=74mmb=52mma=8mmH=74mmd=52mmfor channel section yield…

Q: Thin square plate PQRS is symmetrically deformed into the shape shown by the dashed lines in the…

A: Thin square plate PQRS;a = 200 mm,b = 202.1 mm,c = 198.9 mm.We have to determine-1. Shear strain xy…

Q: Consider the stress element as shown in figure. Determine the total distortion energy stored in 1 m…

A: For given state of stress,Young’s modulus of elasticity as E= 2 × 105 MPaPoisson’s ratio  0.3.

Q: The strain components ɛx, Ey, and yxy are given for a point in a body subjected to plane strain.…

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Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.