Given two vectors A = -11.3 i + 4.71 j, B = 2.38 i - 12.97 j, find the angle (in degrees) that the vector sum R = A + B makes with the +x-axis, measured counterclockwise from that axis. Express your answer in two decimal places.

Given two vectors A = -11.3 i + 4.71 j, B = 2.38 i - 12.97 j, find the angle (in degrees) that the vector sum R = A + B makes with the +x-axis, measured counterclockwise from that axis. Express your answer in two decimal places.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section1.8: Some Properties Of Vectors

Problem 1.4QQ

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Given two vectors A = -11.3 i+ 4.71 j, B = 2.38 i - 12.97 j, find the angle (in degrees) that the vector sum
R = A + B makes with the +x-axis, measured counterclockwise from that axis.
Express your answer in two decimal places.

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