A research satellite of mass `200 kg` circles the earth in an orbit of average radius `3 R//2`, where `R` is the radius of the earth. Assuming the gravitational pull on the mass of `1 kg` on the earth's surface to be `10 N`, the pull on the satellite will be

A research satellite of mass 200 kg circles the earth in an orbit of average radius 3 R//2 , where R is the radius of the earth. Assuming the gravitational pull on the mass of 1 kg on the earth's surface to be 10 N , the pull (in Newton) on the satellite will be

A satellite of mass m is revolving at a height R above theh sruface of Earth. Here R is the radius of the Earth. The gravitational potential energy of this satellite

A satellite is in a circular orbit round the earth at an altitude R above the earth's surface, where R is the radius of the earth. If g is the acceleration due to gravity on the surface of the earth, the speed of the satellite is

Two satellites of masses 50 kg and 150 kg revolve around the earth in circular orbits of radii 4R and 9R respectively where R is the radius of the earth. The speed of the two satellites will be in the ratio ?

Two satellites of masses 50 kg and 100 kg revolve around the earth in circular orbits of radii 9 R and 16 R respectively, wehre R is the radius of earth. The speeds of the two satellites will be in the ratio