A thin wire is used to support 100 kg weight. The wire stretches by 0.5 mm. Calculate the force constant k (in `Nm^(-1)`) of the wire.

When a wire is stretched by a mass of 5 kg the wire elongates by 0.5mm. Calculate the work done in stretching the wire.

When a steel wire is loaded with a weight of 3 kg , its length increases y 0.2 cm . Calculate the force constant of the wire and the work done in stretching the wire .

A copper wire 2 m long and 0.5m in diameter supports a mass of 10kg It is stretched by 2.38 mm . Calculate the Young's modulus of the wire.

(a) A wire 4 m long and 0.3mm in diameter is stretched by a force of 100 N. If extension in the wire is 0.3 mm, calculate the potential energy stored in the wire. (b) Find the work done is stretching a wire of cross-section 1mm^(2) and length 2 m through 0.1 mm. Young's modulus for the material of wire is 2.0xx10^(11) Nm^(-2) .

(a) A wire 4 m long and 0.3mm in diameter is stretched by a force of 100 N. If extension in the wire is 0.3 mm, calculate the potential energy stored in the wire. (b) Find the work done is stretching a wire of cross-section 1mm^(2) and length 2 m through 0.1 mm. Young's modulus for the material of wire is 2.0xx10^(11) Nm^(-2) .

A wire is stretched by one mm by a force of 1 kN. The work done is stretching the wire is

When a load of 10 kg is suspended on a metallic wire, its length increase by 2 mm. The force constant of the wire is

When a load of 10 kg is suspended on a metallic wire, its length increase by 2 mm. The force constant of the wire is

A wire 4 m long and 0.3 mm in diameter is stretched by a force of 100 N. If extension in the wire is 0.3 mm, then calculate the potential energy stored in the wire.