Answer:
30 N
Explanation:
Data:
The net force is the difference in the forces on the box. Suppose the box was being pulled by a force of 60 N and the frictional force was 30 N. The net force would be given as:
[tex]F_{net} = F_{box} - F_{fric}[/tex]
= 60 - 30
= 30 N