Three Joggers Are Running Along Straight Lines as Follows: Jogger

Multiple Choice

Three joggers are running along straight lines as follows: Jogger A, with a mass of 55.2 kg, is traveling along the line y = 6.00 m at 3.45 m/s in the positive x-direction. Jogger B, with a mass of 62.4 kg, is traveling at 4.23 m/s along the line x = 3.00 m in the positive y-direction. Jogger C, with a mass of 72.1 kg, is traveling at 4.75 m/s along the line x = -5.00 m in the negative y-direction. What is the total counterclockwise angular momentum of the three joggers about the origin?

A) 680 kg∙m²/s
B) 3650 kg∙m²/s
C) 1340 kg∙m²/s
D) 2060 kg∙m²/s
E) 1930 kg∙m²/s