Physics (AS & A Level) · Feb / March 2024 · Paper 12 · Question 3

An object of mass m is suspended by a spring from a fixed point. The spring has spring constant k. The object is set into vertical oscillations of period T. Which equation for T is homogeneous with respect to base units?

1. AT = 2π(k/m)
2. BT = 2π(m/k)
3. CT = 2π√(k/m)
4. DT = 2π√(m/k)

As printed in the paper