Physics · 2025
JEE Main · 7 April 2025, Shift 1 · Q31
Two projectiles are fired from ground with same initial speeds from same point at angles ( 45^°+ α) and (45° - α ) with horizontal direction. The…
Two projectiles are fired from ground with same initial speeds from same point at angles ( $\displaystyle 45^{\circ}+$ α) and ($\displaystyle 45$° - $\displaystyle \alpha$ ) with horizontal direction. The ratio of their times of flights is
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \frac{1+\tan \alpha}{1-\tan \alpha}$
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