The graph shows the results of an experiment in which the distance travelled by an object was measured against the time travelled for.

using the information above, answer these 3 questions.

a) comment on the shape of the graph drawn for the plotted results.

b) is it possible to decide whether the plotted results are valid? provide a reason for your answer.

c) describe the motion of the object used to do this experiment based on the plotted points. justify your answer.