Physics · 2022
JEE Main · 26 July 2022, Shift 2 · Q38
A body is projected vertically upwards from the surface of earth with a velocity equal to one third of escape velocity. The maximum height attained…
A body is projected vertically upwards from the surface of earth with a velocity equal to one third of escape velocity. The maximum height attained by the body will be :
(Take radius of earth $\displaystyle =6400 \mathrm{~km}$ and $\displaystyle \mathrm{g}=10 m s^{-2}$ )
Official answer
(1)
$\displaystyle 800$ km
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.