What is the condition for setting up an artificial satellite at a height h from the earth’s surface? (Radius of the earth = R, mass of the earth= M).

Calculate the value of ‘g' at height ‘h' from the earth’s surface.

What is the name of the orbit where an artificial satellite appears to be at rest from the earth ?

Calculate the height from earth’s surface at which value of g is 1% than that of the earth surface.

If T is the period of revolution of an artificial satellite orbiting very close to the earth's surface and rho is the density of the earth, then show that rho T^2 is a universal constant.

A satellite is revolving in a circular orbit at a height h from the earth's surface (radius of earth R,h lt lt R ). The minimum increase in its orbital velocity required so that the satellite could escape from the earth's gravitational field , is close to :(Neglect the effect of atmosphere)

What will be the kinetic energy , potential energy and total energy of an artificial satellite of mass 10^5 kg situated at a height of 3400 km above the surface of the earth ? [g=9.8 m*s^(-2) , radius of the earth=6400 km]

The total energy of an artificial satellite of mass m revolving around the earth of mass M is ……….. The radius of the orbit of the satellite =r. [Fill in the blanks]

The height of a geostationary satellite from the surface of the earth is

A simple pendulum has a time period T_1 when on earth's surface.and T_2 when taken to a height R above the earth’s surface, where R is the radius of the earth. Find the ratio T_2//T_1 .

If g is the acceleration due to gravity on the surface of the earth , the gain in potential energy of an object of mass m raised from the earth's surface to a height equal to the radius R of the earth is