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Question:
Two satellites are in circular orbits around Earth. Satellite A has speed vA. Satellite B has an orbital radius nine times that of satellite A. What is the speed of Satellite B?A. vA.9
B. vA/3
C. 3vA
D. 9vA
Answer:
The speed of satellite B will be “
“.
According to the question,
The orbital speed of satellite A will be:
→
if,
then,
Speed of satellite B will be:
→
Thus the above answer i.e., “option B” is right.
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