Question

A bar of 20 mm diameter and 200 mm long is
subjected to an axial load 300 kN. It elongated by
0.5 mm and reduction in diameter is 0.004 mm, the
lateral stain in the bar is
(a) 2x 10* (b) 4x 10" () 5 x 104 (d) 6x104​

Answer 1

Answer:

210.,is the other is better for free