A bar of uniform rectangular section of area A is subjected to an axial tensile load P; it's Young's modulus is E and its Poisson's ratio is 1/m. Its volumetric strain ev is

Question

A bar of uniform rectangular section of area A is subjected to an axial tensile load P; it's Young's modulus is E and its Poisson's ratio is 1/m. Its volumetric strain ev is

TuteeHUB · Accepted Answer

$\frac{P}{{AE}}\left( {1 - \frac{1}{{2m}}} \right)$

TuteeHUB · Answer

$\frac{P}{{AE}}\;\left( {1 + \frac{3}{m}} \right)$

TuteeHUB · Answer

$\frac{P}{{AE}}\left( {1 + \frac{2}{m}} \right)$

TuteeHUB · Answer

$\frac{P}{{AE}}\left( {1 - \frac{2}{m}} \right)$

1.	A bar of uniform rectangular section of area A is subjected to an axial tensile load P; it's Young's modulus is E and its Poisson's ratio is 1/m. Its volumetric strain ev is
A.	\(\frac{P}{{AE}}\;\left( {1 + \frac{3}{m}} \right)\)
B.	\(\frac{P}{{AE}}\left( {1 + \frac{2}{m}} \right)\)
C.	\(\frac{P}{{AE}}\left( {1 - \frac{2}{m}} \right)\)
D.	\(\frac{P}{{AE}}\left( {1 - \frac{1}{{2m}}} \right)\)
Answer» D. \(\frac{P}{{AE}}\left( {1 - \frac{1}{{2m}}} \right)\)

A bar of uniform rectangular section of area A is subjected to an axial tensile load P; it's Young's modulus is E and its Poisson's ratio is 1/m. Its volumetric strain ev is

Discussion

No Comment Found

Related MCQs

Reply to Comment