A person walks 10 km east and then 5 km north. (a) Construct a diagram of this problem. Be sure to put arrow heads on your vectors.   [2 marks]  (b) Calculate both the magnitude and direction of his resultant displacement.   [2 marks]   (c) Verify your results by measuring the magnitude and direction on your diagram.   [2 marks]

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
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 44P: Three displacement vectors of a croquet ball are shown in Figure P1.44, where |A|=20.0units,...
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A person walks 10 km east and then 5 km north.

(a) Construct a diagram of this problem. Be sure to put arrow heads on your vectors.   [2 marks] 

(b) Calculate both the magnitude and direction of his resultant displacement.   [2 marks]  

(c) Verify your results by measuring the magnitude and direction on your diagram.   [2 marks]  

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