Question

1.Two motorcycles of equal mass collide at a 90 degree intersection. If the momentum of motorcycle A is 450 kg km/h west and the momentum of motorcycle B is 725 kg km/h
south, what is the magnitude of the resulting momentum of the final mass?

Answer 1

sqrt(450^2+725^2)

Hey - you are asking the same question over and over with different numbers.

Answer 2

First you want to know the method ,so you can do all the questions easily.