Physics · 2025
JEE Main · 7 April 2025, Shift 2 · Q28
An object with mass 500 g moves along x -axis with speed v=4 √ x m / s. The force acting on the object is:
An object with mass $\displaystyle 500$ g moves along $\displaystyle x$-axis with speed $\displaystyle v=4 \sqrt{x} \mathrm{~m} / \mathrm{s}$. The force acting on the object is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 4$ N
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.