Question
The distance between the closest planet and the sun rise is r1 while the distance between the farthest planet and the sun is r2. The linear velocities of these planets is v1 and v2 respectively. What is the ratio of v1/v2
Options :
(r1/r2)²
r1/r2
r2/r1
(r2/r1)²
Answer :
r2/r1
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