Sagot :
If they're pulling the box at tha same direction the net force is 20 , but if they're not, the net force is 0
-Same direction-
Fnet= 10 units plus 10 units
= 20 units
- Opposite Direction -
Fnet= 10 plus (-10)
= 0
-Same direction-
Fnet= 10 units plus 10 units
= 20 units
- Opposite Direction -
Fnet= 10 plus (-10)
= 0