If two person is pulling a box in the same direction with 85 N and 65 N force. Find the net work done by the forces if net displacement of the box is 18m.
2700 J
Forces are in the same direction, hence net force will be sum of these two forces.
Net force = 85 N + 65 N = 150 N
Displacement = 18 m
Net work done=Net force×displacement=(150 N)×18 m=2700J