![Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples. Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples.](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/great-circle-of-sphere-1620316857.png)
Circumference of Earth - What is the circumference of the Earth, Calculation of Earth's circumference, Solved Examples.
![Radius of earth is equal to 6 × 10^6 m . Acceleration due to gravity is equal to 9.8 m/s^2 . Gravitational constant G is equal to 6.67 × 10^-11 Nm^2 kg^-2 . Then mass of the earth is: - Radius of earth is equal to 6 × 10^6 m . Acceleration due to gravity is equal to 9.8 m/s^2 . Gravitational constant G is equal to 6.67 × 10^-11 Nm^2 kg^-2 . Then mass of the earth is: -](https://dwes9vv9u0550.cloudfront.net/images/9233360/4e5660a5-f77f-4746-a16a-830affd38761.jpg)
Radius of earth is equal to 6 × 10^6 m . Acceleration due to gravity is equal to 9.8 m/s^2 . Gravitational constant G is equal to 6.67 × 10^-11 Nm^2 kg^-2 . Then mass of the earth is: -
Given that mass of the earth is M and its radius is R.A body is dropped from a height equal to the radius of the earth above the surface of the earth.
![SOLVED: 5) The mass of Earth is: M Earth = 5.98 X 1024 kg and the radius of Earth is rE = 6.37X 103 km and the gravitational field near the surface SOLVED: 5) The mass of Earth is: M Earth = 5.98 X 1024 kg and the radius of Earth is rE = 6.37X 103 km and the gravitational field near the surface](https://cdn.numerade.com/ask_images/95ccbed31f6244559153f0dfbfcac55f.jpg)
SOLVED: 5) The mass of Earth is: M Earth = 5.98 X 1024 kg and the radius of Earth is rE = 6.37X 103 km and the gravitational field near the surface
![If the radius of the earth is 6400 km, the height above the surface of the earth where the value of - YouTube If the radius of the earth is 6400 km, the height above the surface of the earth where the value of - YouTube](https://i.ytimg.com/vi/dOT-OwxvZcA/mqdefault.jpg)