Posted by **Hannah** on Monday, May 3, 2010 at 12:29pm.

Using the fact that a 1.0 kg mass weighs 9.8N on the surface of the earth and the radius of the earth is roughly 6.4x10^8m.

calculate the mass of the earth.

## Answer This Question

## Related Questions

- PHYSICS - Search: a 1.0 kg mass weighs 9.8 n on earths surface and the radius of...
- Physics - A 1.0kg mass weighs 9.8 Newton on earth's surface, and the radius of ...
- physics-mechanics - A 1.0 kg mass weighs 9.8 N on Earth's surface, and the ...
- Physics-mechanics - A 1.0 kg mass weighs 9.8 N on Earth's surface, and the ...
- physics - A 715 kg object is lifted from the surface of the earth to a height of...
- physics - Calculate the force of gravity on a 10 kg mass if it were 6.4x10^6 m ...
- physics/math - Calculate the magnitude of the gravitational force between the ...
- physics - The mass of Earth can be calculated using the fact that the weight of ...
- Physics please help - How far from the center of the Earth (in km) is the center...
- Physics help! - How far from the center of the Earth (in km) is the center of ...

More Related Questions