Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 19 (Q.No. 12)
12.
A cylindrical bar of 20 mm diameter and 1 m length is subjected to a tensile test. Its longitudinal strain is 4 times that of its lateral strain. If the modulus of elasticity is 2 x 105 N/mm2, then its modulus of rigidity will be
Discussion:
2 comments Page 1 of 1.
Basavaraju said:
8 years ago
G=2*10^5/2*(1+(1/4))=0.8*10^5.
Chhhaya said:
8 years ago
G = E/2(1+possion ratio).
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