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A satellite orbits around the earth in a circular orbit with a speed `upsilon` and orbital radius `r`. If it loses some energy, then `upsilon` and `r` changes asA. `d` will increases, `v` will increasesB. `d` will increases, `v` will decreasesC. `d` will decreases, `v` will decreasesD. `d` will decreases, `v` will increases |
Answer» Correct Answer - D `(mv^(2))/d=(GMm)/(d^(2)) implies v=sqrt((GM)/d) implies v prop1/(sqrt(d))` |
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