Vector A points to the north and has a length A. Vector Bpoints to the east has length B=3.0A. Find the magnitude of Č = À– 6.4B in terms of A O none of these O 21A O 27 A О 19А О 25А

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 40E
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Vector A points to the north and has a length A. Vector Bpoints to the east has length B=3.0A. Find the magnitude of
Č = Ã – 6.4B in terms of A
O none of these
O 21A
O 27 A
O 19A
O 25A
Transcribed Image Text:Vector A points to the north and has a length A. Vector Bpoints to the east has length B=3.0A. Find the magnitude of Č = Ã – 6.4B in terms of A O none of these O 21A O 27 A O 19A O 25A
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