Two objects are apart

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Two objects are

3.84\times10^{8}\,\text{m}

apart. The magnitude of the gravitational force between them is

1.99\times10^{20}\,\text{N}

. If one object has a mass of

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

, determine the mass of the second object. Express your answer in kilograms using scientific notation.