Answered: Suppose that u and v are two unit…

Suppose that u and v are two unit vectors in 3D and the angle between them is π 3 . i. What is |u × v|? ii. If u = j and if v lies in the y-z plane with vz > 0, find v

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section: Chapter Questions

Problem 4DE

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Question

Suppose that u and v are two unit vectors in 3D and the angle between them
is
π
3
.
i. What is |u × v|?
ii. If u = j and if v lies in the y-z plane with vz > 0, find v

Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.

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