question_answer

A simple pendulum of length 1 m is oscillating with an angular frequency 10 rad/s. The support of the pendulum starts oscillating up and down with a small angular frequency of 1 rad/s and an amplitude of\[{{10}^{-2}}m\]. The relative change in the angular frequency (in rad/s) of the pendulum is given by:

Answer:

\[\left( {{10}^{-3}} \right)\]