If two bodies of mass M and m are revolving around the centre of mass of the system in circular orbits of radii r and r respectively due to mutual interaction. Which of the following formulee is applicable ?

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

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 stars of masses m_1 and m_2 form a binary system,revolving around each other in circular orbits of radii r_1 and r_2 respectively.Time period of revolution for this system is

Two satellites of mass M_A and M_B are revolving around a planet of mass M in radius R_A and R_B respectively. Then?

Two satellites of masses m_1 and m_2 (m_1 gt m_2) are revolving around earth in circular orbits of radii r_1 and r_2 (r_1 gt r_2) respectively. Which of the following statements is true regarding their velocities V_1 and V_2

Two satellites of masses m_1 and m_2 (m_1 gt m_2) are revolving around earth in circular orbits of radii r_1 and r_2 (r_1 gt r_2) respectively. Which of the following statements is true regarding their velocities V_1 and V_2

Two satellite of masses (m_1 and m_2 (m_1 > m_2) are revolving round the earth in circular orbit of radii r_1and r_2 (r_2 > r_2) respectively. Which of the following statements is true regarding their speeds v_1 and v_2