A test bar of a metal with 12.83 mm in diameter and 50 mm gage length...
A test bar of a metal with 12.83 mm in diameter and 50 mm gage length is loaded elastically with 156 kN tensile load and is stretched by 0.356 mm. Its diameter is 12.80 mm under load. What is the elastic modulus of the metal?
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A test bar of a metal with 12.83 mm in diameter and 50 mm gage
length...
A test bar 12.8 mm in diameter and 50 mm initial length is loaded elastically with...
A test bar 12.8 mm in diameter and 50 mm initial length is loaded elastically with 16000 kgf and is elongated 0.36 mm. Its diameter is 12.78 mm under load. Calculate, the modulus of elasticity and Poisson’s ratio of the material.
A tensile test specimen has a gage length = 50 mm and diameter = 20 mm....
A tensile test specimen has a gage length = 50 mm and diameter = 20 mm. Yielding occurs at a load of 137900. The corresponding gage length = 51 mm, which is the 0.2 percent yield point. The maximum load of 258100 N is reached at a gage length = 62.8 mm. Determine (a) yield strength, (b) modulus of elasticity, and (c) tensile strength.
A bar of metal (length L =200 mm, diameter d=10 mm) is loaded axially by a...
A bar of metal (length L =200 mm, diameter d=10 mm) is loaded axially by a tensile force P = 12 kN. If the bar elongates by 0.3 mm, what is the decrease in diameter d? What is the value of modulus of elasticity? Consider, v=0.30.
A cylindrical bar of metal having a diameter of 19.0 mm and a length of 207...
A cylindrical bar of metal having a diameter of 19.0 mm and a length of 207 mm is deformed elastically in tension with a force of 53700 N. Given that the elastic modulus and Poisson's ratio of the metal are 67.6 GPa and 0.34, respectively, determine the following: (a) The amount by which this specimen will elongate in the direction of the applied stress.
A cylindrical bar of metal having a diameter of 16.5 mm and a length of 183...
A cylindrical bar of metal having a diameter of 16.5 mm and a length of 183 mm is deformed elastically in tension with a force of 42000 N. Given that the elastic modulus and Poisson's ratio of the metal are 67.1 GPa and 0.34, respectively, determine the following:(a) The amount by which this specimen will elongate (in mm) in the direction of the applied stress. (b) The change in diameter of the specimen (in mm). Indicate an increase in diameter...
A square metal bar of length 1.25 m and 50 mm on each side is subjected...
A square metal bar of length 1.25 m and 50 mm on each side is subjected to a tensile axial tensile force of 100,000 kN. Assume that E=80 GPa and v= 0.30. What is the width of the bar when under load (answer in millimeters)?
Assignment 01 TOT Mechanical Properties of Materials 1. A tensile test specimen has a gage length...
Assignment 01 TOT Mechanical Properties of Materials 1. A tensile test specimen has a gage length = 50 mm and its cross-sectional area = 100 mm. The specimen yields at 48,000 N, and the corresponding gage length - 50.23 mm. This is the 0.2 ent yield point. The maximum load of 87,000 N is reached at a gage length 64.2 mm. Determine (a) yield strength, (b) modulus of elasticity, and (c) tensile strength. (d) If fracture occurs at a gage...
A cylindrical bar of metal having a diameter of (4.726x10^0) mm and a length of (6.0264x10^2)...
A cylindrical bar of metal having a diameter of (4.726x10^0) mm and a length of (6.0264x10^2) mm is deformed elastically in tension with a force of (1.16x10^4) N. Given that the elastic modulus and Poisson's ratio of the metal are (1.3007x10^2) GPa and (3.3600x10^-1) , respectively, determine the change in diameter of the specimen (in mm). Indicate an increase in diameter with a positive number and a decrease with a negative number. As always use scientific notation in the form...
(b). A cylindrical aluminum rod has a diameter of do 25 mm and a gage length...
(b). A cylindrical aluminum rod has a diameter of do 25 mm and a gage length of Lo 250 mm. If a load of 165 kN elongates the gage length 1.20 mm, i, determine the modulus of elasticity E. ii. under what conditions is the equation you use to solve the problem valid?
Problem 1: A round bar with a diameter of 29 mm, and 4880 mm in length...
Problem 1: A round bar with a diameter of 29 mm, and 4880 mm in length was under tensile test to determine the mechanical properties of the material. The following table shows the load versus strain data collected from the testing machine and a strain gauge applied on the bar in the loading direction. The measured percentage elongations were 19.4 % and 14.2 % on gauge lengths of 100 mm and 200 mm respectively. Assume: the elongations include the necking:...
A bar of metal (length L =200 mm, diameter d=10 mm) is loaded axially by a tensile force P = 12 kN. If the bar elongates by 0.3 mm, what is the decrease in diameter d? What is the value of modulus of elasticity? Consider, v=0.30.
A square metal bar of length 1.25 m and 50 mm on each side is subjected to a tensile axial tensile force of 100,000 kN. Assume that E=80 GPa and v= 0.30. What is the width of the bar when under load (answer in millimeters)?
Assignment 01 TOT Mechanical Properties of Materials 1. A tensile test specimen has a gage length = 50 mm and its cross-sectional area = 100 mm. The specimen yields at 48,000 N, and the corresponding gage length - 50.23 mm. This is the 0.2 ent yield point. The maximum load of 87,000 N is reached at a gage length 64.2 mm. Determine (a) yield strength, (b) modulus of elasticity, and (c) tensile strength. (d) If fracture occurs at a gage...
(b). A cylindrical aluminum rod has a diameter of do 25 mm and a gage length of Lo 250 mm. If a load of 165 kN elongates the gage length 1.20 mm, i, determine the modulus of elasticity E. ii. under what conditions is the equation you use to solve the problem valid?
Problem 1: A round bar with a diameter of 29 mm, and 4880 mm in length was under tensile test to determine the mechanical properties of the material. The following table shows the load versus strain data collected from the testing machine and a strain gauge applied on the bar in the loading direction. The measured percentage elongations were 19.4 % and 14.2 % on gauge lengths of 100 mm and 200 mm respectively. Assume: the elongations include the necking:...
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