The graph shows distance versus time for an object. Which of the following correctly describes the object's motion? a The object is moving with increasing acceleration. b The object is moving with increasing velocity. c The object is moving with constant acceleration. d The object is moving with constant velocity.
Based on the given graph, we can determine the object's motion by looking at the slope of the line. If the line is a straight line, it indicates a constant velocity, while a curved line indicates changing velocity.
Looking at the graph, we can see that the line is straight, indicating a constant slope. This means that the object is moving with constant velocity. Therefore, the correct answer is d) The object is moving with constant velocity.