3. A person walks first at a constant speed of 2 m/s along a straight line from point A to point B and then back along the line from point B to point A at a constant speed of 4 m/s. What is her average speed over the entire trip (in m/s)? A) 2.67 B) 4.46 C) 3.75 D) 6.86

3. A person walks first at a constant speed of 2 m/s along a straight line from point A to point B and then back along the line from point B to point A at a constant speed of 4 m/s. What is her average speed over the entire trip (in m/s)? A) 2.67 B) 4.46 C) 3.75 D) 6.86

Name: 3. A person walks first at a constant speed of 2 m/s along a straight
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Description: 3. A person walks first at a constant speed of 2 m/s along a straight line from point A to point Band then back along the line from point B to point A at a constant speed of 4 m/s. What is heraverage speed over the entire trip (in m/s)?A)2.67B) 4.46

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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