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d - Strain Experimental View of Normal Strain...

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Strain Experimental View of Normal Strain L δ P cross-sectional area = A 2L 2 δ P cross-sectional area = A L δ 2P cross-sectional area = 2A
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Normal Strain at a Point
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Shear Stresses cause Shear Strain
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Shear Strain in the xy plane
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2-6. Known : The rigid beam is supported by a pin at A and wires BD and CE . Find : If the maximum allowable normal strain in each wire is ε max = 0.002 mm/mm, determine the maximum vertical displacement of the load P. 3 m 2 m 2 m D E P A B C 3 m 4 m
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B’ ΔD 2-9. Known : Part of a control linkage for an airplane consists of a rigid member CBD and a flexible cable AB. Find : If a force is applied to the end
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