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JEE Main 2024 (5 Apr, Shift 2) · Time of Flight, Maximum Height & Range

Time of Flight, Maximum Height & Range question from JEE Main 2024 (5 Apr, Shift 2)

Q10JEE Main 2024 · 5 APR · SHIFT 2Easy

Time of Flight, Maximum Height & Range

The maximum height reached by a projectile is $64\text{ m}$ . If the initial velocity is halved, the new maximum height of the projectile is ______ $\text{m}$ .

Numerical answer type. Work it out, then open the answer.

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Answer: 16

$H \propto u^2$ for the same angle.
Halving $u$ : $H' = \frac{H}{4} = \frac{64}{4}$
New maximum height $= 16\text{ m}$ .

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