Question # 1 Fig 2 shows an unstressed aluminum plate 2/4 inches thick. A circle of 9.5 inches diameter is scribed on it. Normal stresses of 15 ksi and 22 ksi, along x and y direction, are caused by forces acting in the plane of the plate. For Poisson's ratio 4 and modulus of elasticity 10 *10^6psi,then determine the following (a)change in the length of diameter AB (b)change in diameter CD (c)variation in the plate thickness

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Q: 6. Refer to figure 2. Bar АВCD with cross-sectional FIGURE 2 area equal to 600 mm?. Determine the…

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Q: A long thin walled cylindrical shell, closed at both the ends, is subjected to an internal pressure.…

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Q: The stresses shown in the figure act at a point in a stressed body. If o = 239 MPa in the direction…

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Q: b3 C Q ↑ D P= 23 KN R = 34 KN Square Bars b₁ = 57 mm 6₂ = 19mm b3 = 38mm WHAT IS THE AXAIL STRESS IN…

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Q: For the stress state shown in the figure below, use the Mohr’s circle method to determine (a) the…

A: This is a case of pure shear,therefore, Radius of the mohr circle…

Q: Question 2 a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axial…

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Q: The 200 x 200 x 1.250-mm oak (E-12 GPa) block (2) shown is reinforced by bolting two 5x 200 x 1.250…

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Q: If a pipe with an inner diameter of 36 mm is subjected to an axial load of 5.20 x 105 N and the…

A: given data dia (d) = 36mm load  = 5.20 * 105 N presure (P) = 5.20×105π4×0.0362 allowable stress = σ…

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Q: Determine the values of the stress in the steel bar as shown in the figure below when the…

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A: Given: Bar is free to expand,T1=15o CT2=40o C

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Q: Question 1 The cube in Figure Ql made of 200 mm sides of a certain material is subjected to a…

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Q: P, P. P,

A: given:

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.