Two ships A and B are moving with constant speeds VA = 19 m/s and vB = 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 0. Ifr 84 m and e = 106°, what does the navigator measure for i, ř, O and Ö? Check that – ro = 0 and rë + 2ro = 0. B 62 Answers: i m/s m/s? i rad/s i rad/s?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Two ships A and B are moving with constant speeds VA = 19 m/s and vB = 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 0. If r = 84 m
and 0 = 106°, what does the navigator measure for i, ř, 0 and 0? Check that i – rð
O and rë + 2rð = 0.
UB
B
62
Answers:
i
m/s
m/s?
=
rad/s
rad/s2
Transcribed Image Text:Two ships A and B are moving with constant speeds VA = 19 m/s and vB = 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 0. If r = 84 m and 0 = 106°, what does the navigator measure for i, ř, 0 and 0? Check that i – rð O and rë + 2rð = 0. UB B 62 Answers: i m/s m/s? = rad/s rad/s2
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