Question

Formula of stress and strain ??

Answer 1

Explanation:

strees = force / area

strain = ∆ l / L

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Answer 2

Stress is denoted by σ. It is represented as N/m2. Stress formula is made use of to find stress applied on any given body if force and area on which force is exerted is given in the problem

The strain formula is: S = \frac{\Delta x}{X} Here, S = strain (it is unitless) \Delta x = change in dimension . . . .