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a→=(−1, 2), b→=(1, −1); (a and b are vectors) Find : i) Projection of a on b ii) Length of b minus Projection of a on b

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section1.10: Cornoonentsofavector

Problem 1.2QQ: Figure 1.19 shows two vectors lying in the xy-plane. Determine the signs of the x- and y-components...

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Question

a→=(−1, 2), b→=(1, −1); (a and b are vectors)

Find :

i) Projection of a on b

ii) Length of b minus Projection of a on b

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