Physics · 2023
JEE Main · 31 January 2023, Shift 1 · Q6
The initial speed of a projectile fired from ground is u. At the highest point during its motion, the speed of projectile is (√ 3)/2 u. The time of…
The initial speed of a projectile fired from ground is $\displaystyle u$. At the highest point during its motion, the speed of projectile is $\displaystyle \frac{\sqrt{3}}{2} u$. The time of flight of the projectile is :
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \frac{\mathrm{u}}{\mathrm{~g}}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.