A tensile load of 60kN is gradually applied to a circular bar of 4cm diameter an

Question

A tensile load of 60kN is gradually applied to a circular bar of 4cm diameter and 10m long. What will be the stress in the rod if E=1×10⁵ N/mm²?

Options:

A . 1.19mm

B . 2.14mm

C . 3.45mm

D . 4.77mm

Answer: Option D
Answer: (d).4.77mm

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