Question

A spring has a mass, m =2.5 kg and constant, k = 30 N/m. What is the period of this spring?

Answer 1

We can find the period of the spring from the formula:

$$T=2\pi\sqrt{\dfrac{m}{k}},$$ $$T=2\pi\sqrt{\dfrac{2.5\ kg}{30\ \dfrac{N}{m}}}=1.81\ s.$$

Answer:

$T=1.81\ s.$