Question
In steel, the Young’s modulus and the strain at the breaking point are 2 x 10¹¹ Nm⁻² and 0.15 respectively. The stress at the breaking point for steel is therefore
Options :
1.33 x 10¹¹ Nm⁻²
1.33 x 10¹² Nm⁻²
7.5 x 10⁻¹³ Nm⁻²
3 x 10¹⁰ Nm⁻²
Answer :
3 x 10¹⁰ Nm⁻²
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