Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 1 (Q.No. 6)
6.
A steel bar of 5 mm is heated from 15° C to 40° C and it is free to expand. The bar Will induce
Discussion:
98 comments Page 9 of 10.
Ali said:
1 decade ago
No stresses at all unless there is a opposing force.
Govind said:
1 decade ago
There will be no stress as it is a free expansion.
Madhura said:
7 years ago
As it is free expansion no stress will be induced.
Mahender said:
1 decade ago
Stress = load/area. It doesn't on the temperature.
Raghuram said:
1 decade ago
It is free to expand so no stress will be induced.
Mukh Ram meena said:
1 decade ago
The bar free for expansion, so there no stress.
Gauri shankar said:
1 decade ago
A free bar never had any stress. Its a fact.
Suraj said:
10 years ago
Only the thermal stress come in the picture.
Sumit angad said:
6 years ago
Stress is not depend upon the temperature.
RAJAGURU said:
8 years ago
Deformation occure due to thermal stress.
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