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Question Number 215952 by ajfour last updated on 22/Jan/25

Commented by ajfour last updated on 22/Jan/25

$A s a t e l l i t e b e e n r e v o l v i n g a b o u t E a r t h i n$ $o r b i t o f r a d i u d R_{E} . I f s o m e w h e r e i t s$ $v e l o c i t y i s i n c r e a s e d b y 25 % i t w o u l d$ $g o i n a n e l l i p s e n o w . B u t w h e r e s u c h$ $e l l i p s e c r o s s e s o r b i t o f r a d i u s 2 R i t i s$ $g i v e n a n i m p u l s e (h o p e f u l l y b e b y$ $e j e c t i n g s o m e m a s s a t a c e r t a i n$ $d i r e c t i o n w i t h s o m e v_{r e l} . F i n d t h e$ $I m p u l s e e x c h a n g e J i t e x c h a n g e s t o$ $m a k e i t s u d d e n l y a d o p t t h e o r b i t o f$ $r a d i u s 2 R .$
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