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modulus of rigidity, G, relates shear stress, t, to angular strain, g (t = Gg)
modulus of rigidity G is related to E as
G = E/2(1+u) whree u = poisson ratio
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What is the torsional rigidity of a shaft?
It is defined as ratio of the product of modulus of rigidity and polar moment of inertia to the length of the shaft. Torsional Rigidity is caluclated as: Torsional Rigidity= C J/l
Modulus of rigidity?
That is the shear modulus, G, related to Young elastic modulus ,E, as G = E/(2(1+u)) where u is Poisson ratio
Any important question on physics?
Will the Universe continue expanding forever or will it collapse?
Solids liquids and gases. which ones are hard to deform?
When we talk about deformatation, we are referring to two properties, namely Elasticity and Plasticity. These properties are measured using constants known as " Moduli of Elasticity". There are 4 such moduli: Young's Modulus Axial Modulus Rigidity Modulus Bulk Modulus The larger the value of the Bulk Modulus, the harder it is to compress the material.
What are the applications of modulus of rigidity?
Just as the modulus of elasticity , E, relates tensile stress to tensile strain, the modulus of rigidity, G, relates shear stress to shear strain. The modulus of rigidity, G, is, for isotropic materials, related to E as G = E/ (2(1+u)) where u = poisson ratio which varies from 0 to 0.5 and is usually 0.25-0.33 for many metals. tensile stress = Ee e = tensile strain shear stress = Gk k = shear strain
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
Which factors induce the load carrying capacity in a beam?
Flexural Rigidity/strength and sectional 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
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 is the ratio of modulus of rigidity?
shearing stress to shearing strain
What is the modulus of rigidity of spring steel?
about 70 to 80 GPa
What is the torsional rigidity of a shaft?
It is defined as ratio of the product of modulus of rigidity and polar moment of inertia to the length of the shaft. Torsional Rigidity is caluclated as: Torsional Rigidity= C J/l
What is torsional rigidity of a shaft?
It is defined as ratio of the product of modulus of rigidity and polar moment of inertia to the length of the shaft. Torsional Rigidity is caluclated as: Torsional Rigidity= C J/l
Modulus of rigidity?
That is the shear modulus, G, related to Young elastic modulus ,E, as G = E/(2(1+u)) where u is Poisson ratio
Modulus of rigidity is the ratio of?
It is the ratio of shear stress to shear strain.
