For a school experiment a pendulum is required to oscillate with a frequency of in…

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

For a school experiment a pendulum is required to oscillate with a frequency of

0.50\,\text{Hz}

in the laboratory where

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

. What approximate length should the lab assistant set? (a)

0.50\,\text{m}

(b)

1.0\,\text{m}

(c)

0.25\,\text{m}

(d)

2.0\,\text{m}