For the vectors a→=(3.0m)î+(4.0m)ĵ and b→=(5.0m)î+(-2.0m)ĵ, give a→+b→ in (a) unit-vector notation, and as (b) a magnitude and (c) an angle (relative to î in the range of (-180°, 180°]). Now give b→-a→ in (d) unit-vector notation, and as (e) a magnitude and (f) an angle (relative to î in the range of (-180°, 180°])
For the vectors a→=(3.0m)î+(4.0m)ĵ and b→=(5.0m)î+(-2.0m)ĵ, give a→+b→ in (a) unit-vector notation, and as (b) a magnitude and (c) an angle (relative to î in the range of (-180°, 180°]). Now give b→-a→ in (d) unit-vector notation, and as (e) a magnitude and (f) an angle (relative to î in the range of (-180°, 180°])
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
Section: Chapter Questions
Problem 61P
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For the vectors a→=(3.0m)î+(4.0m)ĵ and b→=(5.0m)î+(-2.0m)ĵ, give a→+b→ in (a) unit-vector notation, and as (b) a magnitude and (c) an angle (relative to î in the range of (-180°, 180°]). Now give b→-a→ in (d) unit-vector notation, and as (e) a magnitude and (f) an angle (relative to î in the range of (-180°, 180°])
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