The physics of Tug of war

Concrete
Carpet
Grass
Lino



Concrete
My prediction for Concrete has the most grip because of the friction.


Carpet
My prediction for the carpet is that we might slip.


Grass 
My prediction for the grass is that we will slip because of the mud and the dirt and it is not like the carpet.


Lino 
My prediction for the lino is that we wont slip because of our shoes that we were wearing.


I think the best to do tug of war on is concrete because it is less slippery then carpet grass and lino.