Two satellites P and Q ratio of masses `3:1` are in circular orbits of radii `r and 8r`. Then ratio of total mechanical energy of A to B is

Two satellite A and B , ratio of masses 3 : 1 are in circular orbits of radii r and 4 r . Then ratio of total mechanical energy of A to B is

Two satellite A and B , ratio of masses 3 : 1 are in circular orbits of radii r and 4 r . Then ratio of total mechanical energy of A to B is

Two satellite A and B , ratio of masses 3 : 1 are in circular orbits of radii r and 4 r . Then ratio of total mechanical energy of A to B is

Two satellite A and B, ratio of masses 3:1 are in circular orbits of radii r and 4r . Then ratio mechanical energy of A and B is

Two satellites of masses 3 m and m orbit the earth in circular orbits of radii r and 3 r respectively. The ratio of the their speeds is

Two satellite fo masses m and 4m orbit the earth in circular orbits of radii 4r and r respectively. The ratio of their orbital speed is

Two satellite fo masses m and 4m orbit the earth in circular orbits of radii 4r and r respectively. The ratio of their orbital speed is