9. Consider the motion of the particle with r-1.- wt,0 -+cos 4 wt where I is constant. By using the spherical coordinates, the speed as a function of time is A. √1² w²cos² cos 2w) + 1² w²sin² 2wt B. √² cos² cos w) - 1²w²sin² 4wt 1² w² cos²cos 4w) + 1² w²sin² 4wt D. √1² w²cos cos 4w) + 1² w²sin² 4ut O A. OB. O C. O D.

9. Consider the motion of the particle with r-1.- wt,0 -+cos 4 wt where I is constant. By using the spherical coordinates, the speed as a function of time is A. √1² w²cos² cos 2w) + 1² w²sin² 2wt B. √² cos² cos w) - 1²w²sin² 4wt 1² w² cos²cos 4w) + 1² w²sin² 4wt D. √1² w²cos cos 4w) + 1² w²sin² 4ut O A. OB. O C. O D.

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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