Respuesta :

SJ2006
Here, speed has increased by double to it's original value. 
p = m*v
As they are directly proportional, momentum will also increase by it's double value.

Please put that in"Physics" section not in "History".

Hope this helps!
Shadowmoonwolfcry
Well the mass increases because of sintrificle mass. It rolls faster. Was this the answer you were looking for?