Physics · 2018
JEE Main · 16 April 2018, Shift 1 · Q8
The relative uncertainty in the period of a satellite orbiting around the earth is 10^-2. If the relative uncertainty in the radius of the orbit is…
The relative uncertainty in the period of a satellite orbiting around the earth is $\displaystyle 10^{-2}$. If the relative uncertainty in the radius of the orbit is negligible, the relative uncertainty in the mass of the earth is :
Official answer
(2)
$\displaystyle 2 \times 10^{-2}$
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JEE Main 2018 Physics question, with the answer from NTA’s final answer key. Where our answers come from.