What is the magnitude of the gravitational force between the earth and a 1 kg object…

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

Problem

3. What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is

6 \times 10^{24} \mathrm{~kg}

and radius of the earth is

6.4 \times 10^{6} \mathrm{~m}