Mechanical Properties of Solids

Related Questions

• The force required to stretch a steel wire of $1\,c{{m}^{2}}$ cross-section to $1.1$ times its length would be $(Y=2\times {{10}^{11}}\,N{{m}^{-2}})$

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• Two wires of equal lengths are made of the same material. Wire A has a diameter that is twice as that of wire B. If identical weights are suspended from the ends of these wires, the increase in length is

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• A force $F$ is applied on the wire of radius $r$ and length $L$ and change in the length of wire is $l$. If the same force $F$ is applied on the wire of the same material and radius $2r$ and length $2L$, Then the change in length of the other wire is

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• The Young's modulus of the material of a wire is $6 imes {{10}^{12}}\,N/{{m}^{2}}$ and there is no transverse strain in it, then its modulus of rigidity will be

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• Liquids have no Poisson's ratio, because

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