When a load of 3 kg is hung from one end of a copper wire of length 2 m and diameter 0.5 mm, it increases in length by 2.38 mm, Find the young's modulus for the material of the wire.

When a load of 3 kg is hung from one end of a copper wire of length 2

1.	When a load of 3 kg is hung from one end of a copper wire of length 2 m and diameter 0.5 mm, it increases in length by 2.38 mm, Find the young's modulus for the material of the wire.
Answer» ANSWER :`1.26 TIMES 10^11 N.m^-2`