[Q6.7] Different graphical representations of a travelling wave: 5 Displacement versus Position In which direction is the wave traveling Shown here is a snapshot graph for t = 0 s. a) Plot a series of snapshot graphs for the wave moving to the left and moving to the right. The wave is travelling with a velocity of 1m/s + V V - t=0 s t=0 s -X t=1 s t=1 s X X t=2 s t=2 s X 0 X t=3 s t=3 s -X b) Use the point x = 0 in each graph to draw a corresponding history graph. History x=0 12 6 0 2 4 6 t 1