Question

Calculate the Strain energy that can be stored in a body to be pulled with 100 N/mm² stress (f) and E = 2×10⁵ N/mm².

a.

0.9 kNm

b.

0.05kNm

c.

0.87kNm

d.

0.54kNm

Posted under Mechanics of Materials

Answer: (b).0.05kNm

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Q. Calculate the Strain energy that can be stored in a body to be pulled with 100 N/mm² stress (f) and E = 2×10⁵ N/mm².

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