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A uniform cylindrical rod of length L, c...

A uniform cylindrical rod of length L, cross-section area A and Young's modulus Y is acted upon by the force as shown in Fig. 7(CF).3. The elongation of the rod is

A

`(2FL)/(5AY)`

B

`(3FL)/(8AY)`

C

`(3FL)/(5AY)`

D

`(8FL)/(3AY)`

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF SOLIDS-Assignment (SECTION - A)
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  8. When a wire is stretched to double its length, then

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  9. Select the correct alternative (s)

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  10. A metallic rod of length l and cross-sectional area A is made of a mat...

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  11. The Poisson's ratio of a material is 0.5. If a force is applied to a w...

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  19. When the temperature of a gas is 20^(@)C and pressure is changed from ...

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  20. The stress versus strain graphs for wires of two materials A and B are...

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