Consider the magnitudes of the following vectors: |A|=5.00, |B|-7.00, |C| =8.00 The dashed lines are perpendicular to each other, and are horizontal and vertical. Make note of the orientation of the x and y axes (in red), which are neither horizontal nor vertical. a) Solve for the magnitude of the resultant of the three vectors. b) Solve for the direction of the resultant of the three vectors, expressed as an angle between 0° and 360°, counterclockwise from the positive x-axis. c) Solve for the dot product A.B. d) Solve for the cross product A x C.

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
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Author:Raymond A. Serway, John W. Jewett
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Chapter3: Vectors
Section: Chapter Questions
Problem 3.41P: Express in unit-vector notation the following vectors, each of which has magnitude 17.0 cm. (a)...
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Consider the magnitudes of the following vectors: |A|=5.00, |B|-7.00, |C| -8.00
The dashed lines are perpendicular to each other, and are horizontal and vertical.
Make note of the orientation of the x and y axes (in red), which are neither horizontal nor vertical.
a) Solve for the magnitude of the resultant of the three vectors.
b) Solve for the direction of the resultant of the three vectors, expressed as an angle between 0° and 360°, counterclockwise from the positive x-axis.
c) Solve for the dot product A.B.
d) Solve for the cross product A x C.
Transcribed Image Text:Consider the magnitudes of the following vectors: |A|=5.00, |B|-7.00, |C| -8.00 The dashed lines are perpendicular to each other, and are horizontal and vertical. Make note of the orientation of the x and y axes (in red), which are neither horizontal nor vertical. a) Solve for the magnitude of the resultant of the three vectors. b) Solve for the direction of the resultant of the three vectors, expressed as an angle between 0° and 360°, counterclockwise from the positive x-axis. c) Solve for the dot product A.B. d) Solve for the cross product A x C.
TO
25°
35°
35°
TU
20°
X
A
Transcribed Image Text:TO 25° 35° 35° TU 20° X A
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