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2. The magnitude of is 5.0. Vector A lies in the second quadrant and forms an angle of 36.9° with the y-axis. The components, 4, and 4,, are closest to: C) 4.4.0, 4, +3.0 A) A, +4.0, A,- -3.0 D) A. +4.0, A,=+3.0 Show work: B) A.-3.0, A, +4.0 E) A.-4.0, A,- -3.0 3. For vector A, A, 1.7 and Ay=-1.4. For vector B, B, = 2.3 and By = -3.6. The magnitude of the vector C = A + B is most nearly: A) 6.4 B) 2.4 C) 4.6 D) 1.0 E) 41 Show Work:

2. The magnitude of is 5.0. Vector A lies in the second quadrant and forms an angle of 36.9° with the y-axis. The components, 4, and 4,, are closest to: C) 4.4.0, 4, +3.0 A) A, +4.0, A,- -3.0 D) A. +4.0, A,=+3.0 Show work: B) A.-3.0, A, +4.0 E) A.-4.0, A,- -3.0 3. For vector A, A, 1.7 and Ay=-1.4. For vector B, B, = 2.3 and By = -3.6. The magnitude of the vector C = A + B is most nearly: A) 6.4 B) 2.4 C) 4.6 D) 1.0 E) 41 Show Work:

College Physics
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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2. The magnitude of A is 5.0. Vector A lies in the second quadrant and forms an angle of 36.9° with the y-axis. The components, 4, and 4,, are closest to: C) 4, 4.0, 4, +3.0 A) 4, +4.0, 4y=-3.0 D) A, +4.0, A₂=+3.0 Show work: B) A.-3.0, A, +4.0 E) A.-4.0, A,- -3.0 3. For vector A, A, = 1.7 and Ay=-1.4. For vector B, B, = 2.3 and By = -3.6. The magnitude of the vector C = A + B is most nearly: A) 6.4 B) 2.4 C) 4.6 D) 1.0 Show Work: E) 41
Transcribed Image Text:2. The magnitude of A is 5.0. Vector A lies in the second quadrant and forms an angle of 36.9° with the y-axis. The components, 4, and 4,, are closest to: C) 4, 4.0, 4, +3.0 A) 4, +4.0, 4y=-3.0 D) A, +4.0, A₂=+3.0 Show work: B) A.-3.0, A, +4.0 E) A.-4.0, A,- -3.0 3. For vector A, A, = 1.7 and Ay=-1.4. For vector B, B, = 2.3 and By = -3.6. The magnitude of the vector C = A + B is most nearly: A) 6.4 B) 2.4 C) 4.6 D) 1.0 Show Work: E) 41
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