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The elastic limit of an alloy is 5.0×108 N/m2. What is the minimum radius ?min of...

The elastic limit of an alloy is 5.0×108 N/m2. What is the minimum radius ?min of a 5.0 m long wire made from the alloy if a single strand is designed to support a commercial sign that has a weight of 8000 N and hangs from a fixed point? To stay within safety codes, the wire cannot stretch more than 5.0 cm.

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Given- m. E = 5x10 N/m2 L=5m (AL) maxm = 5cm=0.osm allacecille Loud P 2OOON PAL AAL Id2 ALE 4 E=PL A=PL PL ALE d²= 4PL 4x2000

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