Physics · 2018
NEET 2018 · 6 May · Code AA · Q36
The moment of the force, F =4 i +5 j -6 k at (2,0,-3), about the point (2,-2,-2), is given by
The moment of the force, $\displaystyle \vec{F}=4 \hat{i}+5 \hat{j}-6 \hat{k}$ at $\displaystyle (2,0,-3)$, about the point $\displaystyle (2,-2,-2)$, is given by
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle -7 \hat{\mathrm{i}}-4 \hat{\mathrm{j}}-8 \hat{\mathrm{k}}$
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