Average density of the earth in a region (g is acceleration due to gravity)

Acceleration due to gravity of earth

A planet has a mass of eight time the mass of earth and denisity is also equal to eight times a the average density of the earth. If g be the acceleration due to earth's gravity on its surface, then acceleration due to gravity on planet's surface will be

The value of acceleration due to gravity 'g' on the surface of a planet with radius double that of the earth and same mean density as that of the earth is ( g_(e) =acceleration due to gravity on the surface of the earth )

Given, acceleration due to gravity on surface of earth is g. if g' is acceleration due to gravity at a height h above the surface of earth, then

What will be the acceleration due it gravity at a depth in Earth. where g is acceleration due to gravity on the earth ?

If g is acceleration due to gravity at the equator when earth were at rest and g_(1) is acceleration due to gravity at the same place when earth spins with angular velocity omega, the relation between them is

The satellite is moving round the earth (radius of earth = R) at a distance r from the centre of the earth. If g is the acceleration due to gravity on the surface of the earth. The acceleration of the satellite will be

The binding energy of an object of mass m placed on the surface of the earth r is (R = radius of earth, g = acceleration due to gravity)

If R is the radius of the earth and g the acceleration due to gravity on the earth’s surface, the mean density of the earth is