# How fast will an object with a mass of 6 kg accelerate if a force of 18 N is constantly applied to it?

$3 m {s}^{-} 2$
If a force $F$ acts on a body of mass $m$, the acceleration $a$ is given as:
$\vec{F} = m \vec{a}$
If we are interested in magnitude only, $a = \frac{F}{m} = \frac{18 N}{6 k g} = 3 m {s}^{-} 2$