Physics · 2021
JEE Main · 16 March 2021, Shift 1 · Q11
The maximum and minimum distances of a comet from the Sun are 1.6 × 10^12 m and 8.0 × 10^10 m respectively. If the speed of the comet at the nearest…
The maximum and minimum distances of a comet from the Sun are $\displaystyle 1.6 \times 10^{12} \mathrm{~m}$ and $\displaystyle 8.0 \times 10^{10} \mathrm{~m}$ respectively. If the speed of the comet at the nearest point is $\displaystyle 6 \times 10^4 \mathrm{~ms}^{-1}$, the speed at the farthest point is :
Official answer
(2)
$\displaystyle 3.0 \times 10^3 \mathrm{~m} / \mathrm{s}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.