Solution: Touchdown on the Moon. A lunar lander is making
Chapter 2, Problem 2.4(choose chapter or problem)
From Pillar to Post. Starting from a pillar, you run 200 m east \(\text { (the }+x \text {-direction) }\) at an average speed of 5.0 m/s and then run 280 m west at an average speed of 4.0 m/s to a post. Calculate (a) your average speed from pillar to post and (b) your average velocity from pillar to post.
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