ques: In a tug of war, the team that exerts a larger tangential force on the ground wins.consider the period in which the team is dragging the opposite team by applying a larger tangential force on the ground.list which of the following works are positive,negative and zero?

 

A- work done by the winning team on the losing team?

B- work done by the losing team on the winning team?

C- work done by the ground on the winning team? 

D- work done by the ground on the losing team?

E- total external work done on the two teams?

 in tug of war, is newton's third's law holds true if yes then how one team wins?

please explain with reasons.......