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Introductory Physics Homework Help
Unit vector notation, why use 3 letters for a component?
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[QUOTE="lboulden, post: 6239939, member: 667647"] [B]Homework Statement:[/B] I understand basic components of a vector in the x and y directions. I can also understand replacing the x with i, and replacing y with j. What I do not understand is why I would use them together as Vxi + Vyj. This seems redundant. Could someone help explain why or when using triple letters would be better than using two ? [B]Relevant Equations:[/B] V= Vxi + Vyj. . [/QUOTE]
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Introductory Physics Homework Help
Unit vector notation, why use 3 letters for a component?
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