A steel rod has radius 50 mm and length 2 m. It is stretched along its length with a force of 400 KN. This causes an elongation of 0.5 mm. Find the (approximate) Young's modulus of steel from this information. 

A steel rod has a radius of 10 mm and a length of 1.0 m.A 100 kN force stretches it along its length. Calculate the elongation of the steel rod. [Young's modulus of steel is 2.0×10^11N/m^2 ]

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 structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 kN force stretches it along its length. Calculate (a) stress, (b) elongation, and ( c ) strain on the rod. Young's modulus, of structural steel is 2.0 xx 10^(11) N "m"^(-2) .

A structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 kN force stretches it along its length. Calculate (a) stress, (b) elongation, and ( c ) strain on the rod. Young's modulus, of structural steel is 2.0 xx 10^(11) N "m"^(-2) .

A structural steel rod has a radius 10 mm and a length of 2.0 m . A force 100 KN stretches it along its length. Calculate (a) Stress (b) Elongation and (c ) Strain on the rod. Young's modulus of structural steel is 2.0 xx 10 ^(11) Nm ^(-2).

A structural steel rod has a radius of 10 mm and a length of 1.0 m. A 100 KN force stretches it along its length. Calculate a stress, (b) elongation and (c) strain on the rod. Young's modulus of structural steel is 2.0xx 10 ^(11) Nm^(-2).