2. Vector Addition and Vector Components: Vector A is 2.80 cm long and is 60° above the x-axis in the first quadrant. Vector B is 1.90 cm long and is 60° below the x-axis in the fourth quadrant. Use components to find the magnitude and direction of (a) A+ B: (b) Ả - B (c) B+ A. In each case, (d) sketch the vector addition or subtraction and show that your numerical answers are in qualitative agreement with your sketch.

2. Vector Addition and Vector Components: Vector A is 2.80 cm long and is 60° above the x-axis in the first quadrant. Vector B is 1.90 cm long and is 60° below the x-axis in the fourth quadrant. Use components to find the magnitude and direction of (a) A+ B: (b) Ả - B (c) B+ A. In each case, (d) sketch the vector addition or subtraction and show that your numerical answers are in qualitative agreement with your sketch.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 33PQ

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