Physics

# If a pendulum has a period of 2.4 seconds what is the frequency?

We can use the equation   $Peroid = \frac{1}{Frequency}$   to calculate the frequency.
Rearranging this gives us   $Frequency = \frac{1}{Period}$.
So the frequency is $\frac{1}{2.4}$, which equals 0.42 hertz