The velocity-time graph represents the motion of :

In the below graph, the acceleration is represented by:
    

In the below graph, the deceleration is:

In the below graph total distance covered is:
       

The curve AB of displacement-time graph represents :    

The adjoining graph represents :

The adjoining graph represents the motion of:

The adjoining graph represents the motion of:
 

In the adjoining figure the graph line $AB$ represents: