A body (A) of mass 100 g and another body (B) of mass 400 g approach each other with velocities of 100 cmcdot s^(-1) and 10cm cdot s^(-1) respectively. After a head on collision, the bodies coalesce. After collision, find the displacement of the combined mass in 10 s .

A body (A) of mass 100 g and another body (B) of mass 400 g approach e

1.	A body (A) of mass 100 g and another body (B) of mass 400 g approach each other with velocities of 100 cmcdot s^(-1) and 10cm cdot s^(-1) respectively. After a head on collision, the bodies coalesce. After collision, find the displacement of the combined mass in 10 s .
Answer» ANSWER :in the DIRECTION of MOTION of A, 120 CM