Physics · 2021
JEE Main · 31 August 2021, Shift 1 · Q19
A helicopter is flying horizontally with a speed ' v ' at an altitude ' h ' has to drop a food packet for a man on the ground. What is the distance…
A helicopter is flying horizontally with a speed ' v ' at an altitude ' h ' has to drop a food packet for a man on the ground. What is the distance of helicopter from the man when the food packet is dropped ?
Official answer
(2)
$\displaystyle \sqrt{\frac{2 \mathrm{v}^2 \mathrm{~h}}{\mathrm{~g}}+\mathrm{h}^2}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.