Assertion : Astronauts in a satellite moving around the earth are in a weightless condition.
Reason : The satellite and its contents are falling freely at the same rate.

For a geostationary satellite orbiting around the earth identify the necessary condition.

When a satellite moves around the earth, the quantity which remains constant is

Assertion: A person sitting in an artificial satellite revolving around the earth feels weightless. Reason: There is no gravitational force on the satellite.

A satellite moves around the earth in a circular orbit with speed v . If m is the mass of the satellite, its total energy is

An earth satellite is moving around the earth in circular orbit. IN such case what is conserved

An earth satellite is moving round the earth in a circular orbit . For such a satellite which of the following statement is wrong ?

A satellite is revolving around the earth. Ratio of its orbital speed and escape speed will be.

When a satellite moves around the earth in a certain orbit, the quantity which remains constant is

Assertion : An astronaut in an orbiting space station above the earth experience weightlessness. Reason : An object moving around the earth under the infuence of earth's gravitational force is in a state of 'free fall'

When a satellite is moving around the earth with velocity v , then to make the satellite escape, the minimum percentage increase in its velocity should be