difference between shear stress and shear strain

The Mechanical engineering, is playing a vital role in today's Technology.
It Assist you to done things with ease, so let's learn about shear stress and shear strain to modernize our society.

So keeping these things in mind, Lets learn about the difference between shear stress and shear strain.

Lets learn brief about shear stress and shear strain.

Shear stress:-

When a body is a get to two equal and opposite forces that are acting tangentially, which results in body get shear off and stress induced, named as shear stress.

Shear stress = Shear strain × modulus of rigidity or shear modulus.

Mathematically,

Ꞇ = ꬾ × G

Ꞇ = shear stress;

ꬾ = shear strain;

G = shear modulus or modulus of rigidity.

Unit of shear stress is N/mm2

Shear strain:-

When a body is a get to two equal and opposite forces that are acting tangentially, which results in body get shear off and corresponding to that strain induced, named as shear strain.

Shear strain = Shear stress/ modulus of rigidity or shear modulus

Mathematically,

ꬾ = Ꞇ / G

Ꞇ = shear stress;

ꬾ = shear strain;

G = shear modulus or modulus of rigidity.

Shear strain has no unit but it is measured by the angular deformation accompanying the shear stress.

Difference between shear stress and shear strain:-

Difference between shear stress and shear strain

No.	Shear stress	Shear strain
1.	The two equal and opposite forces acting Tangentially across the section which result body get shear off and stress induced that stress called as Shear stress.	The two equal and opposite forces acting Tangentially across the section which result body get shear off and corresponding to that strain induced, that strain called as shear strain.
2.	Shear stress = shear strain × modulus of rigidity or shear modulus.	Shear strain = shear stress / modulus of rigidity or shear modulus.
3.	Mathematically, Ꞇ = ꬾ × G Ꞇ = shear stress ꬾ = shear strain G = Modulus of rigidity	Mathematically, ꬾ = Ꞇ /G Ꞇ = shear stress ꬾ = shear strain G = Modulus of rigidity
4.	Unit of Shear stress is N/ mm2	Shear strain has no unit.
5.	Shear stress measure Tangential force quantity.	Shear strain measure Angular changes of body.

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