4. If vector A is added to vector B, the result is –9i – 8j. If B is subtracted from A, the result is 5i + 4 j. Find vectors A and B in ijk unit vectors. Show all your work and reasoning! (Ignore units on A and B) Draw the vectors in a coordinate system too! Show the sum and the difference using parallelograms!
4. If vector A is added to vector B, the result is –9i – 8j. If B is subtracted from A, the result is 5i + 4 j. Find vectors A and B in ijk unit vectors. Show all your work and reasoning! (Ignore units on A and B) Draw the vectors in a coordinate system too! Show the sum and the difference using parallelograms!
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
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 9OQ
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4. If vector A is added to vector B, the result is –9i – 8j. If B is subtracted from A, the result is 5i + 4 j. Find vectors A and B in ijk unit vectors. Show all your work and reasoning! (Ignore units on A and B) Draw the vectors in a coordinate system too! Show the sum and the difference using parallelograms!
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