Question

The time period of a simple pendulum is 2 s. what is its frequency ? what name is given to such a pendulum? answer is 0.5s-1,second' pendulum

Answer 1

time period = 2 secs
frequency = 1/time period
= 1/2 Hz = 0.5 Hz or s^-1 (Answer)
This kind if pendulum is called a second's pendulum.