Questions
Two satellites are revolving round the earth at different heights. The ratio of their orbital speeds is 2:1.If one of them is at a height of 100km, the height of the other satellite is(in km)
detailed solution
Correct option is A
V0=GMR+h⇒V0α1R+h V1V2=R+h2R+h1⇒21=6400+h26400+100⇒41=6400+h26500⇒h2=26000-6400=19600kmTalk to our academic expert!
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