answersLogoWhite

0


Best Answer

The force of gravity as defined by newton is

F= G*(M*m)/r2

G is the gravitational constant. M and m are the masses of the two objects. r is the distance between the two objects. The thing that Newton could not explain was that the mass of an object used when determining gravity is the same as the mass for an object used in his famous F=ma. This phenomenon was later explained by Einstein with his Theory of General Relativity.
The mass, distance from the source (planet). The formula for gravity is force equals the gravitational constant (G) time the result of Mass one times Mass two divided by the distance between the two objects (r) squared.

User Avatar

Wiki User

6y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

-- Earth's mass

-- Distance of the surface from Earth's center of mass

-- Variations in the density of rocks in the Earth's crust can also have a localised effect on gravitational acceleration.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What factors determine the surface gravity of a planet or a satellite?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What factor determine the location and size and shape and direction of the surface current gyres?

Four factors that determine the location, size, shape, and direction of a gyre are wind, gravity, Coriolis Effect, and topography.


What two factors depend on the amount of friction?

gravity and how rough the surface is


Why geostationary satellite not falling to ground?

Because they're moving 'sideways' at more than 6,000 miles per hour, out where the acceleration of gravity is only about 3% of what it is on Earth's surface. The satellite is falling allright, but the Earth's curved surface is falling away exactly as fast as the satellite itself is falling toward it, so the satellite's altitiude above the surface never changes.


What has the author Yoichi Fukuda written?

Yoichi Fukuda has written: 'Precise determination of local gravity field using both the satellite altimeter data and the surface gravity data' -- subject(s): Gravity, Gravity anomalies, Measurement


What factors determine the path of surface oceans currents?

joe moma


What two factors determine the distance from the free surface to the basal surface in epithelial tissue?

Speed and distance


What factors determine the coefficient of friction?

quality of the Surface is affected to the Coefficient of friction


What factors influence force?

mass, centre of gravity, material smoothness of surface trying to create friction on, wet or dry surface.


Why There is no work done when satellite rotate around earth?

With satellites, the object is not to escape Earth's gravity, but to balance it. Orbital velocity is the velocity needed to achieve balance between gravity's pull on the satellite and the inertia of the satellite's motion -- the satellite's tendency to keep going.This is approximately 17,000 mph (27,359 kph) at an altitude of 150 miles (242 km). Without gravity, the satellite's inertia would carry it off into space. Even with gravity, if the intended satellite goes too fast, it will eventually fly away. On the other hand, if the satellite goes too slowly, gravity will pull it back to Earth.At the correct orbital velocity, gravity exactly balances the satellite's inertia, pulling down toward Earth's center just enough to keep the path of the satellite curving like Earth's curved surface, rather than flying off in a straight line.


What are the factors that affect the bounce of a dropped ball?

size and weight of the ball, density of the ball matter, density of the surface , tilt of the surface, grade and finish of the surface, and of course gravity!


What are the factors that can affect mass movement?

Mass movement refers to the movement of surface material due to gravity. Other factors that can trigger mass movement are deforestation, saturation of surface materials with water, earthquakes and flash floods.


What is a landsat satellite?

A satellite that observes Earth's surface.