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Calculate the increase in energy of a br...

Calculate the increase in energy of a brass bar of length 0.4 m and cross-sectional area `1 cm^(2)`,when compressed with a load of 4kg wt along its length.Given Young's Modulus of Elasticity is `Y=1.0 xx 10^(11)Nm^(-2)`

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SL ARORA-Mechanical Properties of Solids-Example
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  2. A steel wire of 4.0 m is stretched through 2.0 mm. The cross - section...

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  3. Calculate the increase in energy of a brass bar of length 0.4 m and cr...

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  4. When the load on a wire is slowly increased from 3kgwt to 5 kg wt, the...

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  10. A material has Poisson's ratio 0.2. If a uniform rod of it suffers lon...

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  11. Intermolecular Forces

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  13. Intermolecular Forces

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  16. What is a perfectly elastic body ? Give an example.

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  17. Statement I: Young's modulus for a perfectly plastic body is zero. S...

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  18. No material is perfectly elastic. Why ?

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  19. Can one distinguish between the internal energy of a body acquired by ...

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  20. What are the factors on which the modulus of elesticity depends?

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