A man walks 7km north in 2 houra and 2km in 1 hour in the same direction. a. What is the man's average speed for the whole journey? b. What is the man's average velocity for the whole journey

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 4P: A person walks first at a constant speed of 5.00 m/s along a straight line from point to point and...
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A man walks 7km north in 2 houra and 2km in 1 hour in the same direction. a. What is the man's average speed for the whole journey? b. What is the man's average velocity for the whole journey?
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