4. What is the vector representation of the position vector, r? ai + bj + ck ai +ej + bk ai + bj d) ai +ck ai + bj + ck а. b. C. e. 5. The 750 N force, F, makes an angle of 60° with the x-y plane (30° from z-axis). The magnitude of the y-component of force F is: a. Fy 482 N O Fy 241 N C. Fy 498 N d. Fy 287 N e. F, 418 N 750 N 30
4. What is the vector representation of the position vector, r? ai + bj + ck ai +ej + bk ai + bj d) ai +ck ai + bj + ck а. b. C. e. 5. The 750 N force, F, makes an angle of 60° with the x-y plane (30° from z-axis). The magnitude of the y-component of force F is: a. Fy 482 N O Fy 241 N C. Fy 498 N d. Fy 287 N e. F, 418 N 750 N 30
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Please solve 4 and 5

Transcribed Image Text:4. What is the vector representation of the position vector, r ?
ai + bj + ck
а.
b. ai +cj +bk
ai +bj
C.
ai +ck
ai + bj + ck
e.
5. The 750 N force, F, makes an angle of 60° with the x-y plane (30 from z-axis). The magnitude
of the y-component of force Fis:
a. Fy 482 N
F, 241 N
C. Fy 498 N
d. F, 287 N
e. F, 418 N
750 N
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