Physics · 2011
NEET 2011 · Prelims · Code A · Q9
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…
A planet moving along an elliptical orbit is closest to the sun at a distance $\displaystyle r_1$ and farthest away at a distance of $\displaystyle r_2$. If $\displaystyle v_1$ and $\displaystyle v_2$ are the linear velocities at these points respectively, then the ratio $\displaystyle \frac{v_1}{v_2}$ is :
Official answer
(3)
$\displaystyle r_2 / r_1$
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NEET (UG) 2011 Physics question, with the answer from NTA’s final answer key. Where our answers come from.