*70. The figure shows two dis- placement vectors Ā and B. Vector Ā points at an angle of 22° above the x axis and has an unknown magnitude. Vector B has an x component B, = 35.0 m and has an unknown y component B,. These two vectors are equal. Concepts: (i) What does the condition that vector A equals B imply about the magnitudes and directions of the vectors? (ii) What does the condition that vector A equals B imply about the x and y components of the vectors? Calculations: Find the 22.0° +x (a) +y B, 35.0 m magnitude of A and the value of B,. (b) Problem 70

*70. The figure shows two dis- placement vectors Ā and B. Vector Ā points at an angle of 22° above the x axis and has an unknown magnitude. Vector B has an x component B, = 35.0 m and has an unknown y component B,. These two vectors are equal. Concepts: (i) What does the condition that vector A equals B imply about the magnitudes and directions of the vectors? (ii) What does the condition that vector A equals B imply about the x and y components of the vectors? Calculations: Find the 22.0° +x (a) +y B, 35.0 m magnitude of A and the value of B,. (b) Problem 70

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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