How fast is a 13-g bullet that possesses 1.6 kgm/s of momentum?

since velocity is the measure of fastness we will find the velocity of that body using momentum formula.
##momentum(P)=## ##mass(m)* velocity(v)##
##1.6=13/1000*v##
[13/1000 because we converted unit of mass……. from ##g## to ##Kg##]
##:.1.6*1000/13=v##
##:.v=123.07m/s##