Question

Q23. A stone is throne vertically upwards and returning to its original position plot V-T graph​

Answer 1

Answer:

this graph is right , answer these patterns

Answer 2

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 increase but in negative direction till the stone reaches to ground.

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