For the displacement vectors i = (3.0 m)î + (4.0 m)ĵ a (-2.0 m)j, give ř, + i, in (a) unit-vector notation, and as (b) a magnitude and (c) an angle (relative to î).

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 44P: Three displacement vectors of a croquet ball are shown in Figure P1.44, where |A|=20.0units,...
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For the displacement vectors i, = (3.0 m)î + (4.0 m)ĵ and i, = (5.0 m)î +
(-2.0 m)j, give ř, +i, in
(a) unit-vector notation, and as
(b) a magnitude and
(c) an angle (relative to î).
(d) Now give i, - i, in unit-vector notation
Transcribed Image Text:For the displacement vectors i, = (3.0 m)î + (4.0 m)ĵ and i, = (5.0 m)î + (-2.0 m)j, give ř, +i, in (a) unit-vector notation, and as (b) a magnitude and (c) an angle (relative to î). (d) Now give i, - i, in unit-vector notation
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