Question

A seconds pendulum is taken to a place where acceleration due to gravity falls to one fourth . How is the time period of pendulum affected if at all ? give reason . what will be it's new time period​

Answer 1

A seconds pendulum is a pendulum whose period is precisely two seconds; one second for a swing in one direction and one second for the return swing, a frequency of 1/2 Hz. A pendulum is a weight suspended from a pivot so that it can swing freely.