How to Use Python for solving the following physics question. Python Code required

[jefsummers]

Here's a beginning, leaving some blanks for you to fill in and figure out:

# Data
m1=1600 
m2= 1400 
u1= 18
u2= 0

#momentums
mom1=m1*u1
#put similar formula for the second object initial momentum here, call it mom2
mom3=mom1+mom2#combined momentum

#solution
velociraptor = mom3/(#the sum of the masses)
print(velociraptor)