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Elasticity

a)AR21. The n...

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a)AR21. The normal density of gold is ρ and its modulus1B. The increase in density of piece of gold ihespressure P is applied uniformly from all sides) 283) B-P2P(4) B-P22. A wire of length 5 m is twisted through 30\ast at freend. If the radius of wire is 1 mm, the shearingstrain in the wire is

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