Vector A has a magnitude of 14 units and points in the positive y-direction. When vector B is added to A , the resultant vector A + B points in the positive y-direction with a magnitude of 35 units. Find the magnitude and direction of B. 21 units in the positive y-direction

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 55P: Vector A has a magnitude of 29 units and points in the positive y-direction. When vector B is added...
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Vector A has a magnitude of 14 units and points in the positive y-direction. When vector B is added to A , the resultant vector A + B points in the positive y-direction with a magnitude of 35 units. Find the magnitude and direction of B.


21 units in the positive y-direction


14 units in the positive y-direction


49 units in the positive y-direction


35 units in the positive y-direction

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