Two teams of nine members each engage in a tug of war. The first team's members have average masses of 67 kg and exert average forces of 1350 N horizontally. The second team's members have average masses of 72 kg and exert average forces of 1369 N horizontally.
A) what is the acceleration of the two teams? ( in the direction the heavy team is pulling)
B) what is the tension in the section of rope between the teams?