What do you mean by pictorial representation i cannot understand at all the meaning can you tell me the meaning of pictorial representation in easy words also kindly explain me this whole paragraph in a sheet of paper only meritnation experts i cannot understand at all

Dear student pictorial representation means representing or showing the data in picture form for better understanding. In this paragraph we are said describe about motion through graphically which is one of the pictorial form. Kindly post the whole paragraph for detailed explanation. Regards