Physics · 2021
JEE Main · 3 August 2021, Shift 2 · Q6
A particle is projected from the mid-point of the line joining two fixed particles each of mass m in free space. If the separation between the fixed…
A particle is projected from the mid-point of the line joining two fixed particles each of mass $\displaystyle m$ in free space. If the separation between the fixed particles is $\displaystyle l$, the minimum velocity of projection of the particle so as to escape to far away is equal to
Official answer
(1)
$\displaystyle 2 \sqrt{\frac{2 G m}{l}}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.