The bob $A$ of a simple pendulum is released when the string makes an angle of ${45^o}$with the vertical. It hits another bob $B$ of the same material and same mass kept at rest on the table. If the collision is elastic
Both $A$ and $B$ rise to the same height
Both $A$ and $B$ come to rest at $B$
Both $A$ and $B$ move with the same velocity of $A$
A comes to rest and $B$ moves with the velocity of $A$
The bob $A$ of a simple pendulum is released when the string makes an angle of ${45^o}$with the vertical. It hits another bob $B$ of the same material and same mass kept at rest on the table. If the collision is elastic
Due to the same mass of $A$ and $B$ as well as due to elastic collision velocities of spheres get interchanged after the collision.