Question

How fast will an object with a mass of `7 kg` accelerate if a force of `1 N` is constantly applied to it?

Answer 1

The acceleration is `1/7` m/s², but it is impossible to say how fast it will, because we don't know the inicial speed and how long the force is being applied.

Explanation:

`"Force" = "mass" * "acceleration"`. Since `F = 1` and `m = 7`:
`1 = 7 * "acceleration" => "acceleration" = 1/7` m/s²