Answer:
impulse=f x t
Change in momentum=mxv-mxu
Newton's second law of motion 
States that:
Impulse=change in momentum 
Fxt=mxv-mxu
F=force t=time m=mass
V=final velocity 
u=initial velocity 
Step-by-step explanation:
impulse=fxt
Change in momentum=mxv-mxu
Newton's second law of motion 
States that :
Impulse=change in momentum 
fxt=mxv-mxu
f=force,t=time,v=final velocity 
u=initial velocity