Question

if a stone is thrown straight up.sketch a graph of velocity vs time and acceleration vs time​

Answer 1

Answer:

Let the initial velocity=u m/s

Let ' t' be the time taken to reach the maximum height h.

At maximum height, velocity becomes zero and the ball starts it's backward journey .

Here in the graph, we can see that velocity in backward journey increases but in negative direction till the stone reaches to ground.

Please refer the attachment for velocity time graph.