Answer:
700 Joules (J)
Step-by-step explanation:
We need to know the magnitude of the force applied on the box to determine the work done. Let's assume that the force is 50 newtons (N) and that it acts parallel to the displacement of the box.
The work done (W) by a constant force (F) over a displacement (d) is given by the equation:
W = Fd
In this case, the force is 50 N and the displacement is 14 meters, so:
W = 50 N × 14 m
W = 700 J
Therefore, if the force is 50 N and the box moves 14 meters, the constant force has done 700 joules (J) of work.