A 51-kg person walks due north with a speed of 1.1 m/s, and

Last updated: 7/31/2022

A 51-kg person walks due north with a speed of 1.1 m/s, and her 6.8-kg dog runs directly toward her, moving due south, with a speed of 2.0 m/s. - Part A What is the magnitude of the total momentum of this system?