Elastic Moduli
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369767 A metal cube of side length \(8.0\;cm\) has its upper surface displaced with respect to the bottom by \(0.10\;mm\) when a tangential force of \(4 \times {10^9}\;N\) is applied at the top with bottom surface fixed. The rigidity modulus of the material of the cube is

1 \(4 \times {10^{16}}\;N{\rm{/}}{m^2}\)
2 \(5 \times {10^{14}}\;N{\rm{/}}{m^2}\)
3 \(8 \times {10^{16}}\;N{\rm{/}}{m^2}\)
4 \(1 \times {10^{16}}\;N{\rm{/}}{m^2}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369768 If two equal and opposite deforming forces are applied parallel to the cross-sectional area of a cube as shown in the figure, there is a relative displacement between the opposite faces of the cube. The ratio of \(x\) to \(\mathrm{L}\) is known as
supporting img

1 Longitudinal strain
2 Volumetric strain
3 Shearing strain
4 Tensile strain
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369769 An equal and opposite force \(F\,and\, - F\) act on a rod of uniform cross-sectional area \(A\), as shown. The shearing stress on the section \(AB\) will be
supporting img

1 \(\dfrac{F \sin x \cos x}{A}\)
2 \(\dfrac{F \sin x}{A}\)
3 \(\dfrac{F \cos x}{A}\)
4 \(\dfrac{F \sin ^{2} x}{A}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369770 Statement A :
Maximum height of a mountain on earth is \(10\;km.\)
Statement B :
A mountain base provides some shearing stress to rock under which it can flow.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369767 A metal cube of side length \(8.0\;cm\) has its upper surface displaced with respect to the bottom by \(0.10\;mm\) when a tangential force of \(4 \times {10^9}\;N\) is applied at the top with bottom surface fixed. The rigidity modulus of the material of the cube is

1 \(4 \times {10^{16}}\;N{\rm{/}}{m^2}\)
2 \(5 \times {10^{14}}\;N{\rm{/}}{m^2}\)
3 \(8 \times {10^{16}}\;N{\rm{/}}{m^2}\)
4 \(1 \times {10^{16}}\;N{\rm{/}}{m^2}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369768 If two equal and opposite deforming forces are applied parallel to the cross-sectional area of a cube as shown in the figure, there is a relative displacement between the opposite faces of the cube. The ratio of \(x\) to \(\mathrm{L}\) is known as
supporting img

1 Longitudinal strain
2 Volumetric strain
3 Shearing strain
4 Tensile strain
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369769 An equal and opposite force \(F\,and\, - F\) act on a rod of uniform cross-sectional area \(A\), as shown. The shearing stress on the section \(AB\) will be
supporting img

1 \(\dfrac{F \sin x \cos x}{A}\)
2 \(\dfrac{F \sin x}{A}\)
3 \(\dfrac{F \cos x}{A}\)
4 \(\dfrac{F \sin ^{2} x}{A}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369770 Statement A :
Maximum height of a mountain on earth is \(10\;km.\)
Statement B :
A mountain base provides some shearing stress to rock under which it can flow.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369767 A metal cube of side length \(8.0\;cm\) has its upper surface displaced with respect to the bottom by \(0.10\;mm\) when a tangential force of \(4 \times {10^9}\;N\) is applied at the top with bottom surface fixed. The rigidity modulus of the material of the cube is

1 \(4 \times {10^{16}}\;N{\rm{/}}{m^2}\)
2 \(5 \times {10^{14}}\;N{\rm{/}}{m^2}\)
3 \(8 \times {10^{16}}\;N{\rm{/}}{m^2}\)
4 \(1 \times {10^{16}}\;N{\rm{/}}{m^2}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369768 If two equal and opposite deforming forces are applied parallel to the cross-sectional area of a cube as shown in the figure, there is a relative displacement between the opposite faces of the cube. The ratio of \(x\) to \(\mathrm{L}\) is known as
supporting img

1 Longitudinal strain
2 Volumetric strain
3 Shearing strain
4 Tensile strain
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369769 An equal and opposite force \(F\,and\, - F\) act on a rod of uniform cross-sectional area \(A\), as shown. The shearing stress on the section \(AB\) will be
supporting img

1 \(\dfrac{F \sin x \cos x}{A}\)
2 \(\dfrac{F \sin x}{A}\)
3 \(\dfrac{F \cos x}{A}\)
4 \(\dfrac{F \sin ^{2} x}{A}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369770 Statement A :
Maximum height of a mountain on earth is \(10\;km.\)
Statement B :
A mountain base provides some shearing stress to rock under which it can flow.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369767 A metal cube of side length \(8.0\;cm\) has its upper surface displaced with respect to the bottom by \(0.10\;mm\) when a tangential force of \(4 \times {10^9}\;N\) is applied at the top with bottom surface fixed. The rigidity modulus of the material of the cube is

1 \(4 \times {10^{16}}\;N{\rm{/}}{m^2}\)
2 \(5 \times {10^{14}}\;N{\rm{/}}{m^2}\)
3 \(8 \times {10^{16}}\;N{\rm{/}}{m^2}\)
4 \(1 \times {10^{16}}\;N{\rm{/}}{m^2}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369768 If two equal and opposite deforming forces are applied parallel to the cross-sectional area of a cube as shown in the figure, there is a relative displacement between the opposite faces of the cube. The ratio of \(x\) to \(\mathrm{L}\) is known as
supporting img

1 Longitudinal strain
2 Volumetric strain
3 Shearing strain
4 Tensile strain
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369769 An equal and opposite force \(F\,and\, - F\) act on a rod of uniform cross-sectional area \(A\), as shown. The shearing stress on the section \(AB\) will be
supporting img

1 \(\dfrac{F \sin x \cos x}{A}\)
2 \(\dfrac{F \sin x}{A}\)
3 \(\dfrac{F \cos x}{A}\)
4 \(\dfrac{F \sin ^{2} x}{A}\)
PHXI09:MECHANICAL PROPERTIES OF SOLIDS

369770 Statement A :
Maximum height of a mountain on earth is \(10\;km.\)
Statement B :
A mountain base provides some shearing stress to rock under which it can flow.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.