1. A walker walks east for 1500 m,north for 1000 m and then northwest (midway
between north and west) for 750 mbefore stopping to rest. The walker walks at an
average speed of 1.5 m/s.
a. A. What is the totaldistance traveled by the walker?
b. B. What is the vectordisplacement of the walker during the walk?
c. C. What is the elapsed timefor the walk?
d. D. What is the walker’s average velocity during the walk?