A stress of `3.18xx10^(8)" Nm"^(-2)` is applied to a steel rod of length 1 m along its length, its Young's modulus is `2xx10^(11)"Nm"^(-2)`. Then the elongation in mm produced in the rod, is

A stress of 3.18 xx 10^(8) Nm^(-2) is applied to a steel rod of length 1m along its length, its Young's modulus is 2 xx 10^(11) Nm^(-2) . Then the elongation produced in the rod (in mm) is

When a stress of 10^(8) Nm ^(-2) is applied to a suspended wire its length increases by 1 mm. Calculate Young's modulus of wire.

A structural steel rod has a radius r(=10 mm) and a length l(=1 m). When a force F(= 100 kN) is applied, it stretches it along its length. Young's modulus of elasticity of the structural steel is 2.0xx10^(11) Nm^(-2) . What is the elongation produced ?

A structural steel rod has a radius r(=10 mm) and a length l(=1 m). When a force F(= 100 kN) is applied, it stretches it along its length. Young's modulus of elasticity of the structural steel is 2.0xx10^(11) Nm^(-2) . What is the elongation produced ?

A stress of 1 kg mm^(-2) is applied to a wire of which Young's modulus is 10^(11) Nm^(-2) and 1.1xx10^(11) Nm^(-2) . Find the percentage increase in length.

A brass rod of length 1M , area 1 mm^(2) and Young's modulus 120xx10^(9) N//m^(2) is connected with steel rod of length 1m , area 1mm^(2) and Young's modulus 60xx10^(9)N//m^(2) . Then the net stress so that extension of system is 0.2mm

A brass rod of length 1M , area 1 mm^(2) and Young's modulus 120xx10^(9) N//m^(2) is connected with steel rod of length 1m , area 1mm^(2) and Young's modulus 60xx10^(9)N//m^(2) . Then the net stress so that extension of system is 0.2mm

A structural steel rod has a radius r(=10 mm) and a length l(=1 m). When a force F(= 100 kN) is applied, it stretches it along its length. Young's modulus of elasticity of the structural steel is 2.0xx10^(11) Nm^(-2) . What is the elastic energy density of the steel rod ?