Let u = 8i + 2j and v = 8i − j. (a) Find the angle between u and v. (Round your answer to one decimal place.) (b) Find the component of u along v. (c) Find projvu.
Let u = 8i + 2j and v = 8i − j. (a) Find the angle between u and v. (Round your answer to one decimal place.) (b) Find the component of u along v. (c) Find projvu.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 45P: Two points in the Cartesian plane are A(2.00m,4.00m) and B(-3.00m,3.00m) . Find the distance between...
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Let u = 8i + 2j and v = 8i − j.
(a) Find the angle between u and v. (Round your answer to one decimal place.)
(b) Find the component of u along v.
(c) Find projvu.
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