Question

Question #37db4

Answer 1

9.2 kg

Explanation:

Here is the relation between mass (`m`) and weight (`W`)

`W=mg`

where `g` is the strength of the gravitational field in the location of the mass. (This `g` is also the acceleration that results from the force of gravity.)

On Earth, `g=9.8 N/(kg)`

So, the mass is `m=W/g=90/9.8 = 9.2 kg`