Two ships A and Bare moving with constant speeds va = 25 m/s and vg = 18 m/s, respectively, along straight intersecting courses. The navigator of ship B notes the time rates of change of the separation distance r between the ships and the bearing angle e. Ifr = 108 m and e = 118°, what does the navigator measure for i, i, O and Ö? Check that i – rở = 0 and rë + 2rð = 0. VA A UB B 59 Answers: = i m/s = i m/s? = rad/s = i rad/s? I| I|

Two ships A and Bare moving with constant speeds va = 25 m/s and vg = 18 m/s, respectively, along straight intersecting courses. The navigator of ship B notes the time rates of change of the separation distance r between the ships and the bearing angle e. Ifr = 108 m and e = 118°, what does the navigator measure for i, i, O and Ö? Check that i – rở = 0 and rë + 2rð = 0. VA A UB B 59 Answers: = i m/s = i m/s? = rad/s = i rad/s? I| I|

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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