A student observes an object moving. A graph of the movement is shown. Which BEST describes the motion depicted on the graph? A. The object moves forward in an arc that extends to the left of the observer at a faster rate.
B. The object accelerates away from the observer from left to right before coming to a complete stop.
C. The object starts behind the observer and moves past the observer before returning to the starting point.
D. The object moves with a constant velocity in the negative direction then the positive direction then negative again.