Part A Determine the magnitude of the sum of the three vectors V⃗1=6.0i^−9.0j^, V⃗2=i^+j^, and V⃗3=−2.0i^+5.0j^ Express your answer using two significant figures.   Part B Determine the angle (in degrees) of the sum of the three vectors V⃗1=6.0i^−9.0j^, V⃗2=i^+j^, and V⃗3=−2.0i^+5.0j^ Express your answer using two significant figures.       Part D Determine the angle (in degrees) of V⃗1−V⃗2+V⃗3 Express your answer using two significant figures.   Part C Determine the magnitude of V⃗1−V⃗2+V⃗3 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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Part A

Determine the magnitude of the sum of the three vectors V⃗1=6.0i^−9.0j^, V⃗2=i^+j^, and V⃗3=−2.0i^+5.0j^
Express your answer using two significant figures.

 

Part B

Determine the angle (in degrees) of the sum of the three vectors V⃗1=6.0i^−9.0j^, V⃗2=i^+j^, and V⃗3=−2.0i^+5.0j^
Express your answer using two significant figures.

 

 

 

Part D

Determine the angle (in degrees) of V⃗1−V⃗2+V⃗3
Express your answer using two significant figures.
 

Part C

Determine the magnitude of V⃗1−V⃗2+V⃗3
Express your answer using two significant figures.
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