Everyday SciencePhysics
The dimensional formula for modulus of rigidity is
MLT
-1
-2
4
4
Modulus of rigidity is the ratio of shear stress to the shear strain. ฮท = strain / stress Strain is dimensionless, where as Stress has the dimensions of Pressure. Stress = F / a Stress = MLT / L Stess = MLT
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