(H.W) We consider the vector: A = 31 + j + 2k %3D (a) Find the length of A Ans. 14 (b) Find the scalar product of the vector č= 21 withA Ans.6 %3D (c) Find the cross product Āxč. Ans.4j- 2k (d) Form the vector A.C. Ans. i+j + 2k
(H.W) We consider the vector: A = 31 + j + 2k %3D (a) Find the length of A Ans. 14 (b) Find the scalar product of the vector č= 21 withA Ans.6 %3D (c) Find the cross product Āxč. Ans.4j- 2k (d) Form the vector A.C. Ans. i+j + 2k
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 4CQ: (a) For what values of the angle between two vectors is their scalar product positive? (b) For what...
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