Question

An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma)

Answer 1

30 N.

Step-by-step explanation:

According to Newton's second law, a force applied to certain object will accelerate it, that's the meaning of the formula:
`F= ma`

So, in this case, we don't have to analyse much, because all values are given, we just have to replace them and solve for F:

`F=ma\\F=5kg(6m/s^(2))=30N`

Therefore, the force needed to accelerate that mass is 30 N.

Answer 2

Force needed is 5×6=30