A uniform wire 2m long fixed at its upper end has a weight attached at

1.	A uniform wire 2m long fixed at its upper end has a weight attached at its lower end. If the strain energy per unit volume of the wire is 2.5 J per m3 and the increase in length per unit length is 2 x 10-2 m, find: (Strain energy= 1⁄2 (strain)^2 E)a. the Young modulusb. the stress in the wire.
Answer» ANSWER: nanoarwej wkowfve eowyqfwn woowd181 w8u2tvw s9e2u2

A uniform wire 2m long fixed at its upper end has a weight attached at its lower end. If the strain energy per unit volume of the wire is 2.5 J per m3 and the increase in length per unit length is 2 x 10-2 m, find: (Strain energy= 1⁄2 (strain)^2 E)a. the Young modulusb. the stress in the wire.

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nanoarwej wkowfve eowyqfwn woowd181 w8u2tvw s9e2u2

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A uniform wire 2m long fixed at its upper end has a weight attached at its lower end. If the strain energy per unit volume of the wire is 2.5 J per m3 and the increase in length per unit length is 2 x 10-2 m, find: (Strain energy= 1⁄2 (strain)^2 E)a. the Young modulusb. the stress in the wire.

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