As part of an exercise program, a woman walks south at a speed of 2.00 m/s for 60.0 minutes. She then turns around and walks north a distance 3000 m in 25.0 minutes (a) 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
(b) What is the woman's average speed during her entire motion?
A) 0.824 m/s
B) 1.93 m/s
C) 2.00 m/s
D) 1.79 m/s
E) 800 m/s
What will be an ideal response?
Answer: (a) A (b) C
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