A vector A has a magnitude of 15 (in some unspecified units) and makes an angle of 25° with the x axis, and a vector B has a magnitude of 25 and makes an angle of 70° with the x axis. Compute the magnitudes and directions of the vectors: (a) Č = Ả + B (b) Č = Å - B (c) C= Ã+ 4B (d) C = -Ả - 7B

A vector A has a magnitude of 15 (in some unspecified units) and makes an angle of 25° with the x axis, and a vector B has a magnitude of 25 and makes an angle of 70° with the x axis. Compute the magnitudes and directions of the vectors: (a) Č = Ả + B (b) Č = Å - B (c) C= Ã+ 4B (d) C = -Ả - 7B

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section: Chapter Questions

Problem 2P: Vector A has a magnitude of 8.00 units and makes an angle of 45.0 with the positive x-axis. Vector B...

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