For this case, the first thing we must do is take into account the definition of the axes: the x axis is time in seconds the y axis is velocity in meters per secon
Then, we look for the cut point with the y axis, which is given by: (0, 2) This means that the initial speed is 2 m / s.
We now look for the cut point with the x axis, which is given by: (8, 0) This means that the speed is 0 m / s, so the runner stopped when the time is 8 seconds.
Answer: The initial velocity of the runner was 2 m / s, and the runner stopped after 8 seconds.
R^2π=500in^2 r^2=500 in^2/π r=(500 in^2/π)^(1/2)= 12.62 in plug it in: db=3da=3(2(12.62))= 75.69 r of b = 75.69/2=37.85in A of b = (37.85in)^2π = 8.22 in^2
