A rod of length 40 mm is stretched to make a rod of length 60 mm. It is compressed to make a rod of final length 30 mm. Consider the longitudenal tensile strain as positive and compressive strain as negative.

Q: For ox=-50 MPa, oy=-30 MPa, and o₂ = 30 MPa, calculate the normal strains if E=50,000 MPa and v=…

A: Introduction The amount that an item expands or contracts as a result of an applied load is measured…

Q: 2. A composite rod of overall length of 200 mm comprised of a steel rod and brass rod attached…

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Q: Q2. A rod has a modulus of elasticity equal to 1.5 x 105 N/mm2 , and has a diameter of 25 mm is…

A: Given: Young’s Modulus = 1.5 x 105 N/mm2 Force = 30 kN (Compressive) Diameter = 25 mm Area = πr2 = π…

Q: the natural strain at point B (ɛg

A: Given data; The true stress ,true strain diagram of a strain  hardening material shown in fig,…

Q: An cylinder is 30 cm in diameter and the steam pressure is 7 kg/cm. If the cylinder head is held by…

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Q: A load of 20 kN is applied to a rod with a diameter of 12.5 mm. Calculate the strain in the rod if…

A: Given Data: The load applied, P=20 kN Diameter of the rod, d=12.5 mm Young's modulus, E=103 GPa

Q: 3. At a point in a strained material, the principal stresses are 100 MPa and 50 MPa both tensile.…

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Q: A steel rod having a cross-sectional area of 298 mm2 and is 10 m long .The rod is loading by tensile…

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Q: A steel rod is 0.02-m in diameter and 2.5-m in length. The modulus of elasticity ofthis material is…

A: Diameter of steel rod d=0.02m, Length of steel rodL=2.5m. Tensile Force P=150KN=150×103N, Modulus of…

Q: If the stress is 33 MPa and Modulus of elasticity is 58.7 MPa. What is the strain value. Apply hooks…

A: Given data Stress= 33mpa Modulus of elasticity= 58.7 mpa  We have to find strain value

Q: The steel railroad increases its length when exposed to heat from 70°F to 95°F. The coefficient of…

A: Given data  T1=70°F and T2= 95°F Thermal expansion coefficient = 11.7 ×10-6 (m/m°C) Find the strain

Q: A copper rod of diameter 10 mm and length 4 m has a tensile force of 5 kN applied on it . Modulus of…

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Q: erial when longitudinal strain is 0.12mm/mm and transverse strain is -0.03

A: Given data  Longitudinal strain=0.12mm/mm  Transverse strain=-0.0396mm/mm

Q: The X- axis strains with oriented angle of the bone surface are shown in table X- axis strain (x…

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Q: Find the value of strain if stress is 55 N/mm2 and elasticity is 10000 N/mm2

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Q: Determine the Poisson's ratio if the lateral strain is -0.1 and longitudinal strain is 0.4 Select…

A: Given data : Longitudinal strain is denoted by εL Lateral strain is denoted by εLt   To find :…

Q: 1. The state of plain strain at a point in a body is given by = 800 x 10-6, y = 200 x 10-6, and yxy…

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Q: A rubber block is placed between two rigid walls where a load of P = 65 kN is applied on top as…

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Q: If the stress is 33 MPa and Modulus of elasticity is 58.7 MPa. What is the strain value. Apply hooks…

A: Given:Stress, σ=33 MPaModulus of elasticity, E=58.7 MPa

Q: 2. At a point in a brocket, the stresses on two mutually perpendicular planes are 180 MN/m?…

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Q: Q3. Using the stress-strain diagram shown in the figure below, determine the following A. The yield…

A: Yield point: It is a point above which in the graph, the material loses its elastic properties and…

Q: Determine the Poisson's ratio if the lateral strain is -0.1 and longitudinal strain is 0.4 Select…

A: As per given question we have determine poisson's ratio

Q: Find the initial length if value of strain 0.0022 and change in length 0.25 mm

A: Given data: Strain=εChange in length=∆LRequired:Initial length

Q: When a tensile load of 20kN is applied to a rod, the extension of the rod is  0.2 mm and the strain…

A: Given data: Extension in the rod, ΔL = 0.2 mm. Strain, ε = 0.01. The strain equation is, ε=∆LL…

Q: Find the value of strain if initial length of rod is 100 m and change in length of rod due tensile…

A: Given data : Initial length of rod=L Change in length of rod=∆L   Required : Strain

Q: Do the Plane strain and plane stress each have three components lying in thesame plane?

A: Plane Strain: If the strain state at a material particle is such that the only non-zero strain…

Q: A copper wire of 1mm diameter and 20cm in length is stretched by 0.1cm by applying a force of…

A: Since you have asked multiple parts in a single request, we would be answering only the first three…

Q: Rods (1) and (2) were supposed to fit exactly between the rigid walls at A and C, as indicated in…

A: Given DataE1=74 GPaA=1749 mm2L=738 mmE2=204 GPa

Q: Find the Modulus of elasticity if stress is 45 MPa and strain is 0.03

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Q: At a point in a material, the principal stresses are 800 N/cm² and 300 N/cm² where both are tensile.…

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Q: Find the value of strain if stress is 4 N/mm2 and elasticity is 10000 N/mm2

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Q: 6- If the original length of steal rod is equal to AL /2 with strain value is 3AL find the change in…

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Q: A rod is subjected to an uni-axial load within linear elas limit.When the change in the stress…

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