To locate the frequency of a straightforward pendulum, we evaluate time taken by the pendulum to create a large number of vibrations. Dividing the 'quantity of vibrations' via the 'time taken' we get the quantity of vibrations created in one 2nd. This will give us the frequency on the pendulum. https://vibration-isolator-design14780.activosblog.com/28113377/the-best-side-of-vibration-isolator-calculation