Physics

Problem

The angular frequency of a simple pendulum is measured to be

4.2\,\text{rad\,s}^{-1}

. Determine: (i) its time period, (ii) the length of the pendulum (take

g = 9.8\,\text{m\,s}^{-2}

). a. (i) Time period b. (ii) Length of the pendulum