Answered: Given that u is a vector of magnitude…

Given that u is a vector of magnitude 3, v is a vector of magnitude 4, and the angle between them when placed tail to tail is 45∘, what is u ⋅ v ?

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 57P: Given the displacement vector , find the displacement vector so that .

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Given that u is a vector of magnitude 3, v is a vector of magnitude 4, and the angle between them when placed tail to tail is 45∘, what is u ⋅ v ?

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