The quantity "strain" expressed in terms of the fundamental quantities (mass, length, time) is equivalent to: A) MLT ^- ¹. B) ML ^- ¹T ^- ². C) M²L ^- ¹T ^- ³. D) a dimensionless quantity.

Question

Quizplus · Accepted Answer

Strain is a measure of deformation representing the displacement between particles in the material body. It is a ratio of lengths and is therefore dimensionless.

The Quantity "Strain" Expressed in Terms of the Fundamental Quantities