Mechanical Engineering - Strength of Materials - Discussion

Discussion Forum : Strength of Materials - Section 5 (Q.No. 50)
50.
The unit of strain is
N-mm
N/mm
mm
no unit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Keyur Borad said:   3 years ago
Strain do have a unit, it's mm/mm.

Strain is dimension less not unit less.

Strain of value 0.1 indicates 0.1 mm of deflection per 1mm of length.

Nomiz said:   6 years ago
Since it is a ration of (dl/l).

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