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Weight is suspended to the end of elasti...

Weight is suspended to the end of elastic spring its increaed length depends upon what ?

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(1 ) `Delta l prop mg ` (weight)(2) `Delta l prop l` (Original length)
(3)` Delta l prop (1)/(A)` (Cross section of wire)
(4) Type of spring `to` on spring constnat
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KUMAR PRAKASHAN-MACHANICAL PROPERTIES OF SOLIDS -SECTION-C
  1. What are the factors on which modulus of elasticity depends ?

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  2. Two force are equal and opposite in direction exerted on a bar (rod) a...

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  3. Weight is suspended to the end of elastic spring its increaed length d...

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  4. What is the bulk modulus of a perfectly rigid body?

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  5. Why do rail tracks have a 'I shaped girder ?

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  6. Is it possible to double the length of a metallic wire by applying for...

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  7. A cable is cut to half of its original length. What will be the effect...

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  8. When a stress of 10^(8) Nm ^(-2) is applied to a suspended wire its le...

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  9. A metallic rod having area of cross section A, Young's modulus Y, coef...

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  10. The magnitude of Young's modulus proportonal to the increase in length...

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  11. Breaking stress is known as elasticity.

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  12. Quartxz is almost elastic body.

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  13. What is shear modulus for liquid ?

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  14. For a given load (external force) steel is more deformed than rubber.

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  15. When solid body beated, roled, heated or cooled its elastic properties...

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  16. Young's modulus of rigid body is …….

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  17. A wire increase by 10 ^(-6) times its original length when a stress o...

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  18. The value of Poisson's ratio for steel is ……..

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  19. If a body breaks immediately after the elastic limit then this body is...

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  20. An elastic body which can be stretched to cause arge strains are calle...

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