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[" 18.A planet moving along an elliptica...

[" 18.A planet moving along an elliptical orbit is "],[" closest to the sun at a distance "r_(1)" and "],[" farthest away at a distance of "r_(2)." If "],[V_(1)" and "v_(2)" are the linear velocities at these "],[" points respectively,then the ratio "(V_(1))/(V_(2))" is "],[" (a) "r_(2)/r_(1)quad " (b) "(r_(2)/r_(1))^(2)quad " (c) "r_(1)/r_(2)quad " [CBSE AIPMT "2011]],[hline]

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