r 'B' points at an angle of 52.5° above the positive x- 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 45.5 m. The second, vector r axis and has a magnitude of 75 m. (b) What is the magnitude and direction of vector r? Give the direction as an angle measured counterclockwise from the positive x-axis? X magnitude 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 direction X Draw the resultant vector based on its components. In which quadrant does it lie? What trigonometric relations will allow you to find the direction? (counterclockwise from the +x-axis)

r 'B' points at an angle of 52.5° above the positive x- 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 45.5 m. The second, vector r axis and has a magnitude of 75 m. (b) What is the magnitude and direction of vector r? Give the direction as an angle measured counterclockwise from the positive x-axis? X magnitude 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 direction X Draw the resultant vector based on its components. In which quadrant does it lie? What trigonometric relations will allow you to find the direction? (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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