Question

answer this question​

Answer 1

Answer:

30m

It's you ans.

I am right

Answer 2

Q: FIND THE VELOCITY OF THE STONE IN 3 SECONDS.

Answer:

                              We can simply answer the question by looking at the graph. This is a velocity-time graph. So we need to only check the velocity at 3 seconds.

According to the velocity-time graph, the velocity of the stone at 3 seconds is 30m/sec.

          (Plz mark as brainliest)