Question

5.
In steel, the Young's modulus and the strain at the
breaking point are 2 x 10¹¹ N/m and 0.15
respectively. The stress at the breaking point for
steel is therefore :-
(1) 1.33 x10" Nm (2) 1.33 x10 Nm
(3) 7.5 x 10-Nm (4) 3 x 100 Nm​

Answer 1

see the attachement....

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