Physics · 2016
NEET 2016 · 24 July · Code AA · Q7
A particle moves from a point (-2 i +5 j ) to (4 j +3 k ) when a force of (4 i +3 j ) N is applied. How much work has been done by the force?
A particle moves from a point $\displaystyle (-2 \hat{i}+5 \hat{j})$ to $\displaystyle (4 \hat{j}+3 \hat{k})$ when a force of $\displaystyle (4 \hat{i}+3 \hat{j}) \mathrm{N}$ is applied. How much work has been done by the force?
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 5$ J
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NEET (UG) 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.