Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 3 (Q.No. 25)
25.
Two bars of different materials and same size are subjected to the same tensile force. If the bars have unit elongation in the ratio of 2:5, then the ratio of modulus of elasticity of the two materials will be
Discussion:
12 comments Page 2 of 2.
Nauman Akram said:
5 years ago
&l=pl/AE.
E1=pl/2A.
E2=pl/5A.
E1/E2 =pl/2A/pl/5A.
E1/E2= 5/2.
E1/E2 = 5: 2.
E1=pl/2A.
E2=pl/5A.
E1/E2 =pl/2A/pl/5A.
E1/E2= 5/2.
E1/E2 = 5: 2.
(3)
Hari said:
4 years ago
It is inversely proportional.
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