Elastic Modulus

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

Elastic Modulus

Elastic modulus (also known as modulus of elasticity) is the ratio of the stress applied to a body or substance to the resulting strain within the elastic limits.

Elastic Modulus formula

\(\lambda = \frac { \sigma } { \epsilon } \)

Where:

\(\lambda\) (Greek symbol lambda) = elastic modulus

\(\sigma\) (Greek symbol sigma) = stress

\(\epsilon\) (Greek symbol epsilon) = strain

Solve for:

\(\sigma = \lambda \epsilon \)

\(\epsilon = \frac { \sigma } { \lambda } \)

 

Tags: Equations for Stress