As part of an exercise program, a woman walks south at a speed of 2 m/s for 60 minutes. She then turns around and walks north a distance 3000 m in 25 minutes. What is the woman's average velocity during her entire motion? a. 0.824 m/s south b. 1.93 m/s south c. 2.00 m/s south d. 1.79 m/s south e. 800 m/s south

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