14-85. A 60-kg satellite travels in free flight along an elliptical orbit such that at A, where r, = 20 Mm, it has a speed va = 40 Mm/h. What is the speed of the satellite when it reaches point B, where r = 80 Mm? Hint: See Prob. 14-82, where M. = 5.976(1024) kg and G = 66.73(10-12) m²/(kg •s³). TB = 80 Mm = 20 Mm

Elements Of Electromagnetics
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14-85. A 60-kg satellite travels in free flight along an
elliptical orbit such that at A, where r, = 20 Mm, it has a
speed va = 40 Mm/h. What is the speed of the satellite
when it reaches point B, where r = 80 Mm? Hint: See
Prob.
14-82,
where
M. = 5.976(1024) kg
and
G = 66.73(10-12) m²/(kg •s³).
TB = 80 Mm
= 20 Mm
Transcribed Image Text:14-85. A 60-kg satellite travels in free flight along an elliptical orbit such that at A, where r, = 20 Mm, it has a speed va = 40 Mm/h. What is the speed of the satellite when it reaches point B, where r = 80 Mm? Hint: See Prob. 14-82, where M. = 5.976(1024) kg and G = 66.73(10-12) m²/(kg •s³). TB = 80 Mm = 20 Mm
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