Given vectors:A = ( cos p + 3z) ap - (2r + 4 sin p) ap + (r - 2z) azB = -sin p a, + cos (p azFind a unit vector perpendicular to both A and B at P (2, T/2, 1)a.0.487 a, + 0.228 a, + 0.843 a,O b. -0.843 a, + 0.228 ag - 0.487 azOc.0.843 a, + 0.228 ap + 0.487 azd.-0.487 ap - 0.228 ap + 0.843 az

Answered: Image /qna-images/answer/059fe632-66f7-48bf-b623-6a6f705ddd18.jpg

Answered: A = (cos p + 3z) ap - (2r + 4 sin p) ap…

A = (cos p + 3z) ap - (2r + 4 sin p) ap + (r – 2z) az B = -sin p a, + cos (p az Find a unit vector perpendicular to both A and B at P (2, T/2, 1)

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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Question

Given vectors:
A = ( cos p + 3z) ap - (2r + 4 sin p) ap + (r - 2z) az
B = -sin p a, + cos (p az
Find a unit vector perpendicular to both A and B at P (2, T/2, 1)
a.
0.487 a, + 0.228 a, + 0.843 a,
O b. -0.843 a, + 0.228 ag - 0.487 az
Oc.
0.843 a, + 0.228 ap + 0.487 az
d.
-0.487 ap - 0.228 ap + 0.843 az

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