A spaceship is launched into a circular orbit close to earth's surface what additional velocity has now to be imparted to the spaceship in the orbit to overcome the gravitational pull (Radius of earth=6400km,g=`9.8 m/s^2`)

A satellite is orbiting in a circular path around the earth close to its surface . What additional velocity is to be imparted to the satellite so that it escapes the earth's gravitational pull ? The radius of the earth= 6400 km and g=9.8 m*s^(-2) .

An artificial satellite revolves around the earth in a circular orbit and is at a height of 300 km above the surface of the earth. Find the orbital speed and the time period of the satellite. The radius of the earth=6400 km, g=980 cm*s^(-2) .

A satellite of mass 1000 kg moves in a circular orbit of radius 7000 km around the earth. Calculate the total energy required to place the satellite in orbit from earth's surface. Take Radius of earth =6400 km and g=10 m*s^(-2) .

If the diurnal motion of the earth stops due to some reason, what would be the percentage change in the weight of a body at the equator ? Radius of the earth =6400 km and g=9.8 m*s^(-2) .

A rocket is launched vertically from the surface of the earth with an initial velocity of 10km/s .How far above the earth would it go?Radius of earth =6400kkm.

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 revolves around the earth in a circular path at a distance of 3400 km from the earth's surface. Find the velocity of the artificial satellite . The radius of the =6400km, g=980 cm*s^(-2) .

A satellite is revolving around the earth at an altitude of 700 km. Determine the horizontal velocity of the satellite. The radius of the earth =6300km , g=9.8 m*s^(-2)