An artificial satellite is rotating around the earth very nearby Prove the its rotational velocity. `V = sqrt(gR)` , g = acceleration due to gravity, R = Radius of earth.

A satellite of mass m is revolving around the earth at a height x above the surface of the earth. The radius of the earth is R. If the acceleration due to gravity is g, the orbital speed of the satellite will be

An artificial satellite circled around the earth at a distance of 3400 km. Calculate its orbital velocity and period of revolution. Radius of earth =6400 km and g=9.8 m*s^(-2) .

An artificial satellite is revolving around the earth at an altitude h above the surface of the earth. Show that the orbital speed and the time period of revolution of the satellite is independent of its mass.

An artificial satellite moving in a circular orbit around the earth has a total energy -E_0 . Its potential energy is

An artificial satellite takes 90 minutes to complete its revolution around the earth. The angular speed of the satellite is

An artificial satellite is moving in an orbit around the earth with a velocity equal to one-third the escape velocity from the surface of the earth. (ii) The satellite comes to rest in its orbit and then is allowed to fall freely on to the surface of the earth. Find the speed with which the satellite strikes the earth's surface. Given radius of earth =6400 km.