Physics · 2024
JEE Main · 31 January 2024, Shift 2 · Q35
A body of mass 2 kg begins to move under the action of a time dependent force given by F =(6 t i +6 t^2 j ) N. The power developed by the force at…
A body of mass $\displaystyle 2$ kg begins to move under the action of a time dependent force given by $\displaystyle \vec{F}=\left(6 t \hat{i}+6 t^2 \hat{j}\right) N$. The power developed by the force at the time $\displaystyle t$ is given by:
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \left(9 t^3+6 t^5\right) W$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.