Question

Find the load on wire
of cross section
16mm2 to increase
its length by 0.3%
y = 5 x 10°Nm-2,

Answer 1

Answer:

Explanation:

here use formula

Y = FL/AΔl  also convert 16 mm^2 to m^2 = 16 * 10⁻⁷ m^2

now substitue in above equation