Find Jul, \vl, [2ul, , lu + v[, Ju – v\, and Jul - 2 (2, –10), v = (-4, –4) Ju| %3D |2u| %3D Ju + v| Ju - v| : %3D Jul - |v| = %3D II II II
Find Jul, \vl, [2ul, , lu + v[, Ju – v\, and Jul - 2 (2, –10), v = (-4, –4) Ju| %3D |2u| %3D Ju + v| Ju - v| : %3D Jul - |v| = %3D II II II
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.CT: Chapter Test
Problem 4CT
Related questions
Question
![Find Jul, Ivl, 12ul, , lu + vl, lu – vl, and Ju| - |vl.
2
(2, –10), v = (-4, –4)
Ju|
%3D
|2u|
%3D
Ju + v|
Ju - v| :
%3D
Jul - |v| =
%3D
II
II
II](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4aaaa656-9ce8-4460-b0b3-3ffbf36b53a7%2F43e75080-ac09-47f2-839e-04f79d17bedc%2Fqh7nxah_processed.png&w=3840&q=75)
Transcribed Image Text:Find Jul, Ivl, 12ul, , lu + vl, lu – vl, and Ju| - |vl.
2
(2, –10), v = (-4, –4)
Ju|
%3D
|2u|
%3D
Ju + v|
Ju - v| :
%3D
Jul - |v| =
%3D
II
II
II
![A river flows due south at 5 mi/h. A swimmer attempting to cross the river heads due east swimming at 2 mi/h relative to the water. Find the true velocity of the swimmer as a vector. (Assume that
the i vector points east, and the j vector points north.)
2 mi/h
5 mi/h
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Transcribed Image Text:A river flows due south at 5 mi/h. A swimmer attempting to cross the river heads due east swimming at 2 mi/h relative to the water. Find the true velocity of the swimmer as a vector. (Assume that
the i vector points east, and the j vector points north.)
2 mi/h
5 mi/h
Need Help?
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Watch It
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