JEE Advanced · PhysicsMedium
A planet revolves around the Sun in an elliptical orbit. If the ratio of the maximum distance to the minimum distance is 4, what is the ratio of the maximum speed to the minimum speed ?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: B —
Solution
By conservation of angular momentum, is constant. At perihelion and aphelion, , so .
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