A brass wire of diameter 1mm and of length 2m is stretched by applying a force of 20N. If the increase in length is 0.51mm, find i) the stress, ii) the strain and iii) the young's modulus of the wire.

A steel wire of 1mm diameter and of length 1m is stretched by applying force of 10N. If the increase in length is 0.064mm, find (i) the stress, (ii) the strain and (iii) the Young's modulus of the wire.

A steel wire of diameter 1 mm, and length 2 m is stretched by applying a force of 2.2 kg wt. the strain is

A steel wire of diameter 1 mm, and length 2 m is stretched by applying a force of 2.2 kg wt. the extension produced in the wire is

A steel wire of 2mm in diameter is stretched by applying a force of 72N . Stress in the wire is

A steel wire of 2mm in diameter is stretched by applying a force of 72N. Find the stress in the wire.

A brass wire of radius 0.25 mm and length 2 m is streteched by applying a force of 2 kg wt. Calculate (i) the increase in length of the wire (ii) the strain. [ Y = 9 xx 10^(10) N//m^(2)]