Physics

Problem

On a distant planet a simple pendulum of length

0.90\,\text{m}

is found to have a period of

2.0\,\text{s}

. Determine the acceleration due to gravity on that planet. a)

7.0\,\text{m\,s}^{-2}

8.9\,\text{m\,s}^{-2}

11.2\,\text{m\,s}^{-2}

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