A baseball rolls in a straight line toward the catcher. This motion is shown on the following graph of horizontal position x vs. time t. Graph of x (in meters) vs. t (in seconds). The vertical-intercept is at 3 m, and the straight line also intersects (4, 2) and (8, 1).
Graph of x (in meters) vs. t (in seconds). The vertical-intercept is at 3 m, and the straight line also intersects (4, 2) and (8, 1).
What is the average velocity of the ball between the times t=0 s and t=6 s .
Choose 1
(Choice A)
0.4 m/s

(Choice B)
-0.25 m/s

(Choice C)
-0.4 m/s

(Choice D)
0.25 m/s