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a) An X mm rod length with Y mm diameter is put under tension load gradually in order to complete a tensile test. The load and the elongation during the experimental session is tabulated in Table 1. Given that X mm rod length value is equivalent to the 3rd to 5th number from your own matric number. Example: For matric number of 1812019, X mm rod length value is equivalent to 120 mm. As for Y mm rod diameter value, consider the last number from your own matric number. Example: For matric number of 1812019, Y mm rod diameter value is equivalent to 9 mm. If your last matric number is 0, take Y mm value as 9 mm. By plotting the stress-strain diagram of the data set using Microsoft Excel,

a) An X mm rod length with Y mm diameter is put under tension load gradually in order to complete a tensile test. The load and the elongation during the experimental session is tabulated in Table 1. Given that X mm rod length value is equivalent to the 3rd to 5th number from your own matric number. Example: For matric number of 1812019, X mm rod length value is equivalent to 120 mm. As for Y mm rod diameter value, consider the last number from your own matric number. Example: For matric number of 1812019, Y mm rod diameter value is equivalent to 9 mm. If your last matric number is 0, take Y mm value as 9 mm. By plotting the stress-strain diagram of the data set using Microsoft Excel,

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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X=177mm

Y=2mm

a) An X mm rod length with Y mm diameter is put under tension load gradually in order to complete a tensile test. The load and the elongation during the experimental session is tabulated in Table 1. Given that X mm rod length value is equivalent to the 3rd to 5th number from your own matric number. Example: For matric number of 1812019, X mm rod length value is equivalent to 120 mm. As for Y mm rod diameter value, consider the last number from your own matric number. Example: For matric number of 1812019, Y mm rod diameter value is equivalent to 9 mm. If your last matric number is 0, take Y mm value as 9 mm. By plotting the stress-strain diagram of the data set using Microsoft Excel, i. Calculate the Young's Modulus of Elasticity (E) ii. Determine the yield stress of the material (oy) iii. Determine the ultimate stress of the material (ou) iv. Determine the fracture stress of the material (or) Table 1: Tensile test data set. Elongation, ô (mm) Load, P (N) 1100 0.0625 2200 0.1250 3300 0.1875 3740 0.2375 4180 0.2875 4620 0.4275 4840 0.5300 5060 0.7625 5280 0.8900 5060 1.0250 4840 1.1525
Transcribed Image Text:a) An X mm rod length with Y mm diameter is put under tension load gradually in order to complete a tensile test. The load and the elongation during the experimental session is tabulated in Table 1. Given that X mm rod length value is equivalent to the 3rd to 5th number from your own matric number. Example: For matric number of 1812019, X mm rod length value is equivalent to 120 mm. As for Y mm rod diameter value, consider the last number from your own matric number. Example: For matric number of 1812019, Y mm rod diameter value is equivalent to 9 mm. If your last matric number is 0, take Y mm value as 9 mm. By plotting the stress-strain diagram of the data set using Microsoft Excel, i. Calculate the Young's Modulus of Elasticity (E) ii. Determine the yield stress of the material (oy) iii. Determine the ultimate stress of the material (ou) iv. Determine the fracture stress of the material (or) Table 1: Tensile test data set. Elongation, ô (mm) Load, P (N) 1100 0.0625 2200 0.1250 3300 0.1875 3740 0.2375 4180 0.2875 4620 0.4275 4840 0.5300 5060 0.7625 5280 0.8900 5060 1.0250 4840 1.1525
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