Escape Velocity#!#Orbital Velocity#!#Satellites

The ratio of the escape velocity and the orbital velocity is

Assertion : Orbital velocity of a satellite is greater than its escape velocity. Reason : Orbit of a satellite is within the gravitational field of earth whereas escaping is beyond the gravitational field of earth.

If v_(e) is escape velocity and v_(0) , is orbital velocity of satellite for orbit close to the earth's surface. Then are related by

If upsilon_e denotes escape velocity and V_0 denotes orbital velocity of a satellite revolving around a planet of radius R, then

How many times is escape velocity (V_(e)) , of orbital velocity (V_(0)) for a satellite revolving near earth

Gravitational Potential Energy | Escape Velocity | Motion of Satellite | Energy of Satellite | Circular and Elliptical Orbits

The escape velocity from a spherical satellite is v_(e) . The escape velocity from another satellite of double the radius and half the mean density will be

Planets and satellite||Orbital velocity and Escape Velocity||Energy OF a satellite||Examples