Physics

Problem

The numerical value of the universal gravitational constant

G

in SI units is closest to a)

9.81\times10^{-11}\,\text{N\,m}^2\text{kg}^{-2}

6.674\times10^{-9}\,\text{N\,m}^2\text{kg}^{-2}

6.674\times10^{-11}\,\text{N\,m}^2\text{kg}^{-2}

6.674\times10^{-12}\,\text{N\,m}^2\text{kg}^{-2}