6) Given the three vectors A = 1.00 î - 4.00 j, B 3.00 î, and Ĉ = -2.00 ĵ evaluate the following expressions if they are allowed mathematically: (a) Č · (Ã + B); (b) C (Ả·B); (c) C + Ả B %D
6) Given the three vectors A = 1.00 î - 4.00 j, B 3.00 î, and Ĉ = -2.00 ĵ evaluate the following expressions if they are allowed mathematically: (a) Č · (Ã + B); (b) C (Ả·B); (c) C + Ả B %D
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.19P: Obtain expressions in component from for the position vectors having the polar coordinates (a) 12.8...
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Question
From number 6 not quite sure part a b and c it said evaluate the following expression if they are allowed mathematically
Expert Solution
Concept:
(6) Given:
Required: (a) (b) (c)
(a)
,
(b) ,
Since, is a scalar the dot product of with is not possible.
(c) Magnitude of is,
From part (b) , so .
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