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In $S=a+b t+c t^2$. $S$ is measured in metres and $t$ in seconds. The unit of $c$ is
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Verified Answer
The correct answer is:
$ms^{-2}$
$c t^2$ must have dimensions of $L$
$\Rightarrow$ c must have dimensions of $L / T^2$ i.e. $L T^{-2}$.
$\Rightarrow$ c must have dimensions of $L / T^2$ i.e. $L T^{-2}$.
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