A tangential force of 100 ,N is applied on th | vedclass

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(D) Tangential strain (or shear strain) is defined as the ratio of the relative displacement of the top face $(x)$ to the distance between the faces $

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$0.002$

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(D) Tangential strain (or shear strain) is defined as the ratio of the relative displacement of the top face $(x)$ to the distance between the faces $(L)$.Given:Displacement $x = 0.02 \,cm = 0.02 	imes 10^{-2} \,m = 2 	imes 10^{-4} \,m$.Side length $L = 0.1 \,m = 10^{-1} \,m$.Tangential strain $\varphi = \frac{x}{L}$.Substituting the values:$\varphi = \frac{2 	imes 10^{-4} \,m}{10^{-1} \,m} = 2 	imes 10^{-3} = 0.002$.Therefore,the tangential strain is $0.002$.

$A$ tangential force of $100 \,N$ is applied on the top face of a cubic block of side $0.1 \,m$. If the top face is displaced by $0.02 \,cm$ relative to the bottom face,what is the tangential strain?

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