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.
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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.........
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