A boy throws a ball into air at 45^° from the horizontal to land… | JEE Main 2026 Physics PYQ

MCQEasyJEE Main 2026 · 24 January, Shift 1Projectile Motion

A boy throws a ball into air at $45^\circ$ from the horizontal to land it on a roof of a building of height $H$ . If the ball attains maximum height in $2 \, \text{s}$ and lands on the building in $3 \, \text{s}$ after launch, then the value of $H$ is _____ $\text{m}$ .

(Given: $g = 10 \, \text{m s}^{-2}$ )

A
$25$
B
$10$
C
$15$
D
$20$

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