2/239 The vertically-fired rocket and tracking radar of Prob. 2/147 are shown again here. At the instant when 0 = 60°, measurements give ở = 0.03 rad/sec and r = 25,000 ft, and the vertical acceleration of the rocket is found to be a = 64 ft/sec². For this in- stant determine the values of i and ö. Ans. F = 77.9 ft/sec2 %3D %3D ö = -1.838(10-3) rad/sec2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2/239 The vertically-fired rocket and tracking radar of
Prob. 2/147 are shown again here. At the instant
when 0 = 60°, measurements give é = 0.03 rad/sec
and r = 25,000 ft, and the vertical acceleration of
the rocket is found to be a = 64 ft/sec?. For this in-
stant determine the values of and ö.
%3D
Ans. i = 77.9 ft/sec2
6 = -1.838(10-3) rad/sec2
a
Transcribed Image Text:2/239 The vertically-fired rocket and tracking radar of Prob. 2/147 are shown again here. At the instant when 0 = 60°, measurements give é = 0.03 rad/sec and r = 25,000 ft, and the vertical acceleration of the rocket is found to be a = 64 ft/sec?. For this in- stant determine the values of and ö. %3D Ans. i = 77.9 ft/sec2 6 = -1.838(10-3) rad/sec2 a
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