Question

The stress in aswire of diameter 2 mm, if a load
of 100 gm is applied to a wire is ----
1) 3.1x10 N/m
2) 6.2 x 105 N/m
3) 1.5x105 N/m?
4) 12.4x 105 N/m​

Answer 1

Answer:

see the attachment please

Explanation:

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