Physics

Problem

Calculate the gravitational force between a

10\,\text{kg}

mass and a

15\,\text{kg}

mass whose centres are

0.25\,\text{m}

apart. a)

4.0\times10^{-8}\,\text{N}

1.6\times10^{-6}\,\text{N}

1.6\times10^{-7}\,\text{N}

2.5\times10^{-7}\,\text{N}