Let's look at the equation for momentum (p)
[tex]p=mv[/tex]
Where p is the momentum, m is the mass and v is the velocity.
If an object doubles in mass then we have 2m and so:
[tex]p=(2m)v\\p=2mv\\\\p=2(mv)[/tex]
If it doubles in mass, then the momentum is also doubled.
Brainliest will be much appreciated!