Physics · 2023
JEE Main · 29 January 2023, Shift 1 · Q9
A stone is projected at angle 30° to the horizontal. The ratio of kinetic energy of the stone at point of projection to its kinetic energy at the…
A stone is projected at angle $\displaystyle 30$° to the horizontal. The ratio of kinetic energy of the stone at point of projection to its kinetic energy at the highest point of flight will be -
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 4$ : $\displaystyle 3$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.