2- if Ã = 3i – j - 4k, B = -2i + 4j – 3k, Č = i + 2j – k, D = ai – 3j – 3kfind :(a) 2Ã – B + 30(b) JÄ + B + č|(c) Ả × B(d) B · Č(e) Ả · B × ở(f) Ả × (B x č)(8) (Ả x B) × ở%3D|(h) angle between Å · C(i) value of 1 that makes the vectors D· C orthogonal.(i) The area of a parallelogram that B · C are Two adjacent sides on it.(k) value of 1 that makes the vectors D· A orthogonal.(h) the component of A in direction of B.

Answered: 2- if Ã = 3i – j– 4k,B = -2i + 4j – 3k,…

2- if Ã = 3i – j– 4k,B = -2i + 4j – 3k, Č = i + 2j – k, D = ai – 3j – 3k find : (a) 2Ã – B + 3C (b) JÄ + B + č| (c) Ả × B %3D

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 39P: A bungee cord is essentially a very long rubber band that can stretch up to four times its...

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Question

2- if Ã = 3i – j - 4k, B = -2i + 4j – 3k, Č = i + 2j – k, D = ai – 3j – 3k
find :
(a) 2Ã – B + 30
(b) JÄ + B + č|
(c) Ả × B
(d) B · Č
(e) Ả · B × ở
(f) Ả × (B x č)
(8) (Ả x B) × ở
%3D
|
(h) angle between Å · C
(i) value of 1 that makes the vectors D· C orthogonal.
(i) The area of a parallelogram that B · C are Two adjacent sides on it.
(k) value of 1 that makes the vectors D· A orthogonal.
(h) the component of A in direction of B.

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