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What is the Young's modulus for a perfec...

What is the Young's modulus for a perfect rigid body?

A

1

B

Less than 1

C

Zero

D

Infinite

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AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF SOLIDS-Assignment(Section-A)
  1. A load of 20 kg produces an extension of 1 mm in a wire 3 m in length...

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  2. Young's modulus depends upon

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  3. What is the Young's modulus for a perfect rigid body?

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  4. The breaking stress of aluminium is 7.5 xx 10^7 Nm^(-2) Find the great...

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  5. The stress-strain graphs for two materials A and are shown in figure. ...

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  6. A steel wire of diameter 2 mm has a breaking strength of 4xx10^(5)N. W...

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  7. A Steel wire is 1m long and 1mm^(2) in area of cross-section. If it ta...

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  8. A wire 2 m in length suspended vertically stretches by. 10 mm when mas...

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  9. A wire of length L and cross-sectional area A is made of a material of...

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  10. A spherical ball contracts in volume by 0.02% when subjected to a norm...

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  11. What is the percentage increase in length of a wire of diameter 2.5 mm...

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  12. Two exactly similar wires of steel and copper are stretched by equal f...

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  13. Which of the following graphs represents stress-strain variation for...

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  14. A steel rod has a radius 10 mm and a length of 1.0 m. A force stretch...

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  15. The elastic limit of steel is 8xx10^8Nm^-2 and its Young modulus 2xx10...

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  16. As shown in figure, by combining together copper and steel wires of sa...

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  17. Select the correct alternative(s).

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

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

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  20. The load versus elongation graph for four wires of the same material i...

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