Q1. Experiments were conducted in a tension testing machine to evaluate the material properties of two metallic rods both having diameter equal to 10 mm. First rod having modulus of rigidity of the material equal to 400 tonnes/cm² when subjected to an axial tensile force of 6 kN, the change in its diameter was observed to be 0.0018 cm. The value for the bulk modulus of the second metallic rod is same as that of the first one but modulus of elasticity 18% more. Based on the material properties calculate and compare the values of different moduli as well as Poisson's ratio for both metallic rods. Justify your answer with reasons.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q1. Experiments were conducted in a tension testing machine to evaluate the material
properties of two metallic rods both having diameter equal to 10 mm. First rod having
modulus of rigidity of the material equal to 400 tonnes/cm² when subjected to an axial tensile
force of 6 kN, the change in its diameter was observed to be 0.0018 cm. The value for the bulk
modulus of the second metallic rod is same as that of the first one but modulus of elasticity
18% more. Based on the material properties calculate and compare the values of different
moduli as well as Poisson's ratio for both metallic rods. Justify your answer with reasons.
Transcribed Image Text:Q1. Experiments were conducted in a tension testing machine to evaluate the material properties of two metallic rods both having diameter equal to 10 mm. First rod having modulus of rigidity of the material equal to 400 tonnes/cm² when subjected to an axial tensile force of 6 kN, the change in its diameter was observed to be 0.0018 cm. The value for the bulk modulus of the second metallic rod is same as that of the first one but modulus of elasticity 18% more. Based on the material properties calculate and compare the values of different moduli as well as Poisson's ratio for both metallic rods. Justify your answer with reasons.
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