Question

A `5` `kg` skateboard moves at `7` `m``/``s^2`. What is the force of the skateboard?

Answer 1

Using Newton's 2nd Law, force=mass x acceleration, where mass is in kg and acceleration is in `m/s^2`.

So using `F=ma`, the force of the skateboard is therefore
`F=5*7`
`F=35N`