Question

hey!!! pls answer this and dont copy from google......pls

Identify the graph which respectively represents the case of:

A ball thrown vertically upwards and returning to the hands of the thrower.

A body negatively accelerating to a constant speed and then accelerating.

Answer 1

These are velocity-time graph.

In the first graph

AB specifies the ball thrown upwards ( it is negative acceleration to O)

BC specifies the ball returning ( constant acceleration)

In the second graph,

AB specifies negative acceleration

BC specifies constant speed

CD specifies constant acceleration

Hope it helps.........