Let i be directed to the east, j be directed to the north, and k be directed
Question:
Let i be directed to the east, j be directed to the north, and k be directed upward. What are the values of products?
(a) i ∙ k
(b) (– k) ∙ (– j), and
(c) j ∙ (– j)? What are the directions (such as east or down) of products?
(d) k x j,
(e) (–i) x (– j), and
(f) (– k) x (–j)?
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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