12. Drawing a shows a displacement vector A (450.0 m along the -y axis). In this x, y coordinate system the scalar components are A, = 0 m and A, = -450.0 m. Suppose that the coordinate system is rotated counterclockwise by 35.0°, but the magnitude (450.0 m) and direction of vector A remain unchanged, as in drawing b. What are the scalar components, A, and A,, of the vector A in the rotated x', y' coordinate system? (a) A, = -369 m and A, = -258 m (b) A, = +369 m and A, = -258 m (c) A = +258 m and A, = +369 m (d) A, = +258 m and A, = -369 m (e) A, = -258 m and A, = - 369 m +y A 35.0° (a) (b)

12. Drawing a shows a displacement vector A (450.0 m along the -y axis). In this x, y coordinate system the scalar components are A, = 0 m and A, = -450.0 m. Suppose that the coordinate system is rotated counterclockwise by 35.0°, but the magnitude (450.0 m) and direction of vector A remain unchanged, as in drawing b. What are the scalar components, A, and A,, of the vector A in the rotated x', y' coordinate system? (a) A, = -369 m and A, = -258 m (b) A, = +369 m and A, = -258 m (c) A = +258 m and A, = +369 m (d) A, = +258 m and A, = -369 m (e) A, = -258 m and A, = - 369 m +y A 35.0° (a) (b)

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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