Answer:
42 kg.m/s if the two are moving in the same direction
Explanation:
momentum formula: p=mv
22kg.m/s+20kg.m/s= p
42kg.m/s=p
the momentum of both objects=42 kg.m/s
I think it is C not 100% sure though
What graph!? If u want me to answer that u have to include a graph sooooo ya
