Two position vectors lie in a plane. The first, vector A, points at an angle of 20° below the positive x-axis and has a magnitude of 53.5 m. The second, vector B, points at an angle of 42.5° above the positive x-axis and has a magnitude of 75 m. (a) Choose the diagram below that is correct a graphical representation of A + B Α +y +y +y direction IB 12 ŤA rc fc FB +X +X +y 15 ŤA ŤA rc rc FB +X X What are the rules for graphical vector addition? How should the vectors be placed? How do you represent the resultant given the placement of individual vectors? (b) What is the magnitude and direction of vector ? Give the direction as an angle measured counterclockwise from the positive x-axis? magnitude 13.8933 x How do you add vectors using components? How do you calculate vector components using trigonometric relations? Be careful of the signs of the components; check them against the directions of the vectors. m (counterclockwise from the +x-axis)

Two position vectors lie in a plane. The first, vector A, points at an angle of 20° below the positive x-axis and has a magnitude of 53.5 m. The second, vector B, points at an angle of 42.5° above the positive x-axis and has a magnitude of 75 m. (a) Choose the diagram below that is correct a graphical representation of A + B Α +y +y +y direction IB 12 ŤA rc fc FB +X +X +y 15 ŤA ŤA rc rc FB +X X What are the rules for graphical vector addition? How should the vectors be placed? How do you represent the resultant given the placement of individual vectors? (b) What is the magnitude and direction of vector ? Give the direction as an angle measured counterclockwise from the positive x-axis? magnitude 13.8933 x How do you add vectors using components? How do you calculate vector components using trigonometric relations? Be careful of the signs of the components; check them against the directions of the vectors. m (counterclockwise from the +x-axis)

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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