Two vectors, r and s lie in the xy plane. Their magnitudes are 4.85 and 4.39 units, respectively, and their directions are 337o and 84.0o, respectively, as measured counterclockwise from the positive x axis. What are the values of (a) r . s and (b) |r . s| ? Two vectors, 7 and s lie in the xy plane. Their magnitudes are 4.85 and 4.39 units, respectively, and their directions are 337° and84.0°, respectively, as measured counterclockwise from the positive x axis. What are the values of (a) 7 . 3 and (b) 7 ×3?

Given data: The magnitdue of vector r = 4.85. The magnitdue of vector s = 4.39. Direction of r is…

Answered: Two vectors, T and s lie in the xy…

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

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 7CQ

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Two vectors, r and s lie in the xy plane. Their magnitudes are 4.85 and 4.39 units, respectively, and their directions are 337^o and 84.0^o, respectively, as measured counterclockwise from the positive x axis. What are the values of (a) r . s and (b) |r . s| ?

Two vectors, 7 and s lie in the xy plane. Their magnitudes are 4.85 and 4.39 units, respectively, and their directions are 337° and
84.0°, respectively, as measured counterclockwise from the positive x axis. What are the values of (a) 7 . 3 and (b) 7 ×3?

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