Richard generally did a good job on his graphs and both of them work as matching the motion of the car, the reasons his differs from all the others is that he is just observing from a different angle. Eva's graph works just as well as Richard's did she was just observing it from a different angle. Dorothy's graph was from yet another point of view making her's also correct, just from a different standpoint. No one graph was better than the others because there's a difference in the viewpoint from all of them.
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Hi Gabby!
ReplyDeleteSorry for getting back to you so late on this journal, for some reason it never came up!
Take a very close look at direction of movement in the problem and the direction in the graphs!
Grade = 2/4