A steel rod with a cross-sectional area of 140 mm2 is placed between two fixed supports. The tensile force at 200C is 4000 N. What will be the stress at -150C? Use E = 200 x 103 MPa and α = 11.7 x 10-6/ 0C.

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A: Yield stress of ductile material = 275 MPaStress element:

Q: 1. The thermal extension of any member depends on the expanslon coefficient of this member. 2. The…

A: We only provide solution to first three answers, kindly resubmit the remaining parts for required…

Q: The flow stress (in MPa) of a material is given by 500 e0.1 , Where e is true strain. The Young's…

A: given- flow stress-σ=500ε0.1young modulus E=200 GPathickness=100 mmcompressed to 95 mm

Q: 2.23. An aluminum right-circular cylinder surrounds a steel cylinder as shown in Fig. 2-40. The…

A: Summary:-So the stress is 9MPAExplanation:

Q: Problem 5: A rigid bar of negligible weight is supported as shown in Figure. If W = 100 kN, a)…

A: W = 100 kN = 60 MPa

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Q: 1. Given that the value of P on the figure below is equal to 15 kN which is applied to the…

A: To Determine Stress in each rod segment.

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Q: 1.3 Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Determine the…

A: Determine the magnitude of the force P for which the tensile stress in rod AB has the same magnitude…

Q: The rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute t…

A: Solution: Given Data: The load W=80 kNThe tensile stress=50 MPaThe area of steel rod=300 in2The area…

Q: Two vertical rods, one of steel and the other of copper, with cross-sectional areas 500 mm² and 1000…

A: Cross sectional area of steel (As) = 500 mm2Cross sectional area of copper (Ac) = 1000 mm2Total load…

Q: Determine the stress in rod if tensile force applied of 35 N having cross sectional area of 50 mm2

A: Given  Tensile force F= 35 N Crossectional area A= 50 mm2

Q: The bar ABC in the figure consists of two cylindrical segments. The material of the bar has the…

A: Stress - strain

Q: 3. The stress element is shown in the figure. Determine the equivalent stress according to the third…

A: Solution: Given: σx=40 MPaσy= 40 MPaτxy=60 MPa Equivalent stress according to third and fourth…

Q: Problem # 3: The steel bars are firmly attached to rigid supports. Initially the temperature is…

A: ASKED: To determine the stress in bars AC and AB.   Given, Initial temperature (T1) = 84 oF Final…

Q: - 3 m- ak

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Q: A 4-inch square block with a length of 32 inches made of a material with E= 120 ksi and a = 78 x…

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A: Principle stresses are the normal stresses acting at an angle of θP at which shear stress is zero.

Q: Question 6 Before the 400-kN load is applied, the rigid platform rests on two steel bars, each of…

A: Given data: Load  Area of rods  Modulus of elasticity of rods  To find:  Stress in Aluminium rod

Q: What are the s tress components, ojs terms of C, a and N?

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Q: The beam shown in Fig QB1 is made from aluminium tube of rectangular cross-section having a vertical…

A: As per bartleby guidelines, only 1st 3 parts among multiple parts, need to be solved. For rest of…

Q: A bar made from aluminum (E = 72 GPa) has a diameter of 12 mm. When the bar is subjected to a…

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Q: - The plate given in Figure is subjected to shown biaxial loading. If the material properties are…

A: It is required to find the Elongation of AB & AC sides of the plate and principal strains. E =…

Q: The rigid bar of negligible weight is supported as shown in the figure. If W = 80 kN, compute the…

A: Given: The load W is 80 kN. The tensile stress in the steel rod is 50 MPa. The area of the steel rod…

Q: Question The figure shows the state of stress at a certain point in a stressed body. The magnitudes…

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Q: 5. The rigid bar is supported by a smooth pin and two rods as shown. Neglect the weight of the rigid…

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Q: What will be the stress at -17.78°C? At what temperature will

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Q: A steel rod is stretched between two walls. At 20°C, the tensile force in the rod is 3000 N. If the…

A: Solution: Given Data: T1=20°CT2=-20°CP=3000 NAllowable Stress=150 Mpaα=11.7×10-6/°C As per the first…

Q: Problem #8: A bar made from aluminum (E = 72 GPa) has a diameter of 12 mm. When the bar is subjected…

A: Find the value of load P and axial deformation?

Q: Follow-up questions. Rate will be given! c. Calculate the maximum tensile stress in ksi. d.…

A: Solution: Given: M = 3000 kip-in a = 4 inch

Q: Question 7 The bronze bar 3 m long with a cross-sectional area of 350 mm? is placed between two…

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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.