A tensile load of 50kN is gradually applied to a circular bar of 5cm diameter an

Question

A tensile load of 50kN is gradually applied to a circular bar of 5cm diameter and 5m long. What is the strain energy absorbed by the rod (E = 200GPa)?

Options:

A . 14 N-m

B . 15.9 N-mm

C . 15.9 N-m

D . 14 N-mm

Answer: Option C
Answer: (c).15.9 N-m

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