The escape velocities on the surface of two planets of masses m_1 and m_2 and having the radius r_1 and r_2arev_1 and v_2respectively, then

The escape velocities on the surface of two planets of masses m_1 and

1.	The escape velocities on the surface of two planets of masses m_1 and m_2 and having the radius r_1 and r_2arev_1 and v_2respectively, then
Answer» `v_1/v_2=(m_1r_1)/(m_2r_2)` `v_2/v_1=(m_1r_1)/(m_2r_2)` `v_2/v_1=sqrt((m_2r_1)/(m_1r_2))` `v_2/v_1=sqrt((m_1r_1)/(m_2r_2))` ANSWER :C