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We knew from Hook's law- "stress is proportional to strain."
So, stress = k * strain [here, k is a constant]
or, stress/strain= k
Now,
if the stress and strain occurs due to axial force
then k is known as modulus of elasticity and it is denoted by E.
if the stress and strain occurs due to shear force
then k is known as modulus of rigidity and it is denoted by G.
What else can I help you with?
What is the linked between modulus of elasticity and modulus of rigidity?
It is around 40 GPa.
What are the different types of modulus elasticity?
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
Relation between youngs modulus and modulus of rigidity and poisson's ratio?
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
What is the modulus of elasticity for pipe API 5L X65?
Modulus of elasticity will be 2.06*10^5 N/mm2
Known value of Modulus of Rigidity for Cast Iron?
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
What is the linked between modulus of elasticity and modulus of rigidity?
It is around 40 GPa.
What are the different types of modulus elasticity?
there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on
What is the Modulus rigidity for steel?
modulus of elasticity = 15 Msi; poisson ratio = 0.3 modulus of rigidity = E/ ((2(1 + poisson)) = 5.8 Msi
What is the ratio between stress and strain called?
The ratio between stress and strain is called the modulus of elasticity or Young's modulus. It represents the stiffness or rigidity of a material and is a measure of how much a material deforms under stress.
Can young modulus of elasticity equals modulus of rigidity?
For isotropic materials G = E/ (2(1+u) where u = poisson ratio
What are the significance of modulus of elasticity and modulus of rigidity in machine design?
IN MACHINE design modulus of elasticity place an important role. from the value of modolus of elasticity we come to know about maximum value of load that can be to the given material upto which the material is assume to follow the hook's law.
What is the difference between the modulus of elasticity and Young's modulus in materials science?
The modulus of elasticity is a general term that refers to a material's ability to deform under stress and return to its original shape. Young's modulus, specifically, is a specific type of modulus of elasticity that measures a material's stiffness or resistance to deformation when subjected to tension or compression.
Is it possible to determine the rigidity modulus of elasticity using this apparatus?
Yes, it is possible to determine the rigidity modulus of elasticity using specific apparatus designed for this purpose. Typically, this involves measuring the deformation of a material under applied shear stress, which can be achieved using a torsion testing machine or similar equipment. By analyzing the relationship between the applied shear stress and the resulting shear strain, the rigidity modulus can be calculated. Proper calibration and accurate measurements are essential for reliable results.
Is Young's Modulus the same as Modulus of Elasticity?
Yes, Young's Modulus is the same as Modulus of Elasticity.
Is the modulus of elasticity the same as Young's modulus?
Yes, the modulus of elasticity is the same as Young's modulus.
Relation between youngs modulus and modulus of rigidity and poisson's ratio?
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
What is the relationship between stiffness and modulus of elasticity in materials?
The relationship between stiffness and modulus of elasticity in materials is that they are directly proportional. This means that as the modulus of elasticity of a material increases, its stiffness also increases. Stiffness refers to how much a material resists deformation under an applied force, while modulus of elasticity measures the material's ability to return to its original shape after being deformed. Therefore, a higher modulus of elasticity indicates a stiffer material.
