Vector A has a magnitude of 19.6 and is at an angle of 65.5° counterclockwise from the +x-axis. Vector B has a magnitude of 26.9 and is –15.3° from the +x-axis. Resolve A and B into components, and express in ijk unit

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter1: Introduction And Vectors
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Vector A has a magnitude of 19.6 and is at an angle of 65.5° counterclockwise from the +x-axis. Vector B has a
magnitude of 26.9 and is –15.3° from the +x-axis. Resolve A and B into components, and express in ijk unit
vector form,
À = Azi + A,j
B
Bi + Byj
where Ax, Ay, Bx, and By are the calculated values of the x- and y-components of vectors A and B, respectively.
B =
Calculate the dot product between A and B.
À• B =
Calculate the angle 0 between A and B.
=
II
II
Transcribed Image Text:Vector A has a magnitude of 19.6 and is at an angle of 65.5° counterclockwise from the +x-axis. Vector B has a magnitude of 26.9 and is –15.3° from the +x-axis. Resolve A and B into components, and express in ijk unit vector form, À = Azi + A,j B Bi + Byj where Ax, Ay, Bx, and By are the calculated values of the x- and y-components of vectors A and B, respectively. B = Calculate the dot product between A and B. À• B = Calculate the angle 0 between A and B. = II II
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