Physics · 2026
JEE Main · 6 April 2026, Shift 1 · Q28
The rain drop of mass 1 g, starts with zero velocity from a height of 1 km. It hits the ground with a speed of 5 m / s. The work done by the unknown…
The rain drop of mass $\displaystyle 1$ g , starts with zero velocity from a height of $\displaystyle 1$ km . It hits the ground with a speed of $\displaystyle 5 \mathrm{~m} / \mathrm{s}$. The work done by the unknown resistive force is $\displaystyle \_\_\_\_$J.
(take $\displaystyle \mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle -9.98$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.