A square steel bar of 10mm side and 5m length is subjected to a load whereupon i

Question

A square steel bar of 10mm side and 5m length is subjected to a load whereupon it absorbs a strain energy of 100J. what is its modulus of resilience?

Options:

A . 1/5 N-mm/mm³

B . 25 N-mm/mm³

C . 1/25 N-mm/mm³

D . 5 N-mm/mm³

Answer: Option A
Answer: (a).1/5 N-mm/mm³

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