Physics

Problem

A satellite revolves around planet P in a circular orbit

300\,\text{km}

above the planet’s surface. The radius of planet P is

3400\,\text{km}

and the satellite’s orbital period is

2\,\text{h}\,15\,\text{min}

. Calculate the mass of planet P. a)

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

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

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

4.6\times10^{22}\,\text{kg}