Physics, asked by Archisman2003Ghosh, 9 months ago

why are bridges declared unsafe after long use?

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Answered by kshitizbitu7256

0

Answer:

Due to repeated stress and strain, the material used in the bridges loses elastic strengthand ultimately may be collapsed. Hence, bridges are declared unsafe after long use. Due to repeated stress and strain, the material used in the bridges loses elastic strength and ultimately may be collapsed.

Answered by Flair88

1

Explanation:

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