Physics (AS & A Level) · Oct / Nov 2024 · Paper 13 · Question 22

A uniform wire is made of a metal that has a Young modulus of 1.3 × 10¹¹ Pa. The wire is 2.4 m long and has a spring constant of 2.7 × 10⁴ N m⁻¹. What is the volume of the wire?

1. A2.6 × 10⁻⁸ m³
2. B6.3 × 10⁻⁸ m³
3. C5.0 × 10⁻⁷ m³
4. D1.2 × 10⁻⁶ m³

As printed in the paper