Mechanical Properties of Solids

Related Questions

• A uniform plank of Young’s modulus $Y$ is moved over a smooth horizontal surface by a constant horizontal force $F$. The area of cross section of the plank is $A$. The compressive strain on the plank in the direction of the force is

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• Stress to strain ratio is equivalent to

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• The specific heat at constant pressure and at constant volume for an ideal gas are ${{C}_{p}}$ and ${{C}_{v}}$ and its adiabatic and isothermal elasticities are ${{E}_{\varphi }}$ and ${{E}_{\theta }}$ respectively. The ratio of ${{E}_{\varphi }}$ to ${{E}_{\theta }}$ is

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• In CGS system, the Young's modulus of a steel wire is $2\times {{10}^{12}}$. To double the length of a wire of unit cross-section area, the force required is

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• The elasticity of invar

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