|
The slope of the line represents the velocity of the object. The velocity is the speed with a direction. So the magnitude of the slope is the speed of the object. An object which is slowing down is an object with a decreasing speed. Thus, this question is asking you to identify the section of the graph that has a decreasing slope. So inspect each section to find any and all sections which change from a large slope (steep) to a small slope (flatter).
|