A rectangular block is loaded as shown in the figure. Find the change in dimension and also the change in volume.

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written 8.7 years ago by

teamques10 ★ 69k

modified 3.2 years ago by

pedsangini276 • 4.8k

Take Poisson’s ratio as 0.3 and E as 210 GPa. AB = 500mm, BC = 200mm and AE = 400mm. -

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Mumbai university > MECH > SEM 3 > Strength Of Materials

Marks: 10M

Year: June 2014

strength of materials

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written 8.7 years ago by

teamques10 ★ 69k

$L(AB) = 500mm \ \ \ L(BC) = 200mm$

$L(AE) = 400mm \ \ \ E = 210GPa$

Poisson’s Ratio = $\frac{1}{m} = 0.3$

Stress in the x – direction

$σ_x = \frac{Force}{C/SArea} = \frac{1000 × 10^3}{200 × 400} = 12.5N/mm^2 (Tensile)$

Stress in the y – direction

$σ_y = …

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