(Solved): Use the graph of the velocity v(t) shown below to find the following distance ...

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Use the graph of the velocity $$v(t)$$ shown below to find the following distances travelled. Note 1: Positive velocity means moving forward and negative velocity means moving backwards. (a) The change in position between $$t=?5$$ and $$t=0$$ is If the red-shaded region in the graph has area $$A$$, then the change in position between $$t=?5$$ and $$t=7$$ is (your estimate may be written in terms of $$A$$ ). (c) Relative to the person's position at $$t=?5$$, at what times $$t$$ was the person ahead of that position?