Physics

Problem

On a distant planet the surface acceleration due to gravity is measured to be

5.0\,\text{m/s}^2

. The planet’s radius is

7.0\times10^{6}\,\text{m}

. Estimate the planet’s mass. a)

3.7\times10^{23}\,\text{kg}

3.7\times10^{24}\,\text{kg}

7.0\times10^{24}\,\text{kg}

3.7\times10^{25}\,\text{kg}