2. An artificial satellite remains in earth's orbit as :
(a) Earth's attraction produces required centripetal force
(b) its attraction towards earth is balanced by the attraction of other planets
(C) It has an engine to provide upward thrust
(d) It has no attraction of earth
Answers
Answered by
4
Answer:
Third option is the correct answer
Answered by
0
Answer:
C. Is the correct answer
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