Answer:
800 joules
Step-by-step explanation:
In physics, work is defined as
F = W x d (change)
Where is the word done, is the force that move the object and is the change of the position of the object.
In this case, we have
F = 200 N
d= 6m - 2m = 4m , remember that the difference refers to the actual subtraction between the final point and the initial point of the object.
Replacing these values, we have
W = 200 N x 4m
W = 800 joules