Vector A⃗  points in the negative y direction and has a magnitude of 5 units. Vector B⃗  has twice the magnitude and points in the positive x direction.  Find the direction and magnitude of A⃗ +B⃗ . Express your answer as a whole number.   Express your answer using two significant figures.   Find the direction and magnitude of A⃗ −B⃗ . Express your answer as a whole number.    Express your answer using two significant figures.     Find the direction and magnitude of B⃗ −A⃗ .         Express your answer as a whole number.     Express your answer using two significant figures.

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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Vector A⃗  points in the negative y direction and has a magnitude of 5 units. Vector B⃗  has twice the magnitude and points in the positive x direction. 

Find the direction and magnitude of A⃗ +B⃗ . Express your answer as a whole number.

 

Express your answer using two significant figures.

 

Find the direction and magnitude of A⃗ −B⃗ . Express your answer as a whole number. 

 
Express your answer using two significant figures.
 
 
Find the direction and magnitude of B⃗ −A⃗ .        
Express your answer as a whole number.
 
 
Express your answer using two significant figures.
 
 
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