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Mathematics 19 Online
OpenStudy (camerondoherty):

I think its A correct me if i'm wrong...

OpenStudy (camerondoherty):

Martin walked away from his school at a constant velocity for the first 30 seconds. He realized that he had to pick up a book from his friend's house which he had already passed. He turned around and walked to his friend's house at a constant velocity for 10 seconds. He stopped at his friend's house for 40 seconds and then walked away from school again at a constant velocity for the next 20 seconds. Which of the following graphs best represents Martin's motion?

OpenStudy (anonymous):

correct

OpenStudy (camerondoherty):

Thank You!

OpenStudy (anonymous):

welcome

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