A body of mass m, moving with a uniform velocity of 30 m s^(-1) collides with another body of mass m2 at rest and then the two together begin to move with a uniform velocity of 20 m s^(-1). The ratio of their masses ((m_1)/(m_2)) is

A body of mass m, moving with a uniform velocity of 30 m s^(-1) collid

1.	A body of mass m, moving with a uniform velocity of 30 m s^(-1) collides with another body of mass m2 at rest and then the two together begin to move with a uniform velocity of 20 m s^(-1). The ratio of their masses ((m_1)/(m_2)) is
Answer» 0.75 0.25 4 2 ANSWER :D