Answer:
Work done, W = 3.78 Joules
Explanation:
It is given that,
Displacement in x-y coordinate, 
Magnitude of force, F = 1.3 N
The force is directed at a counterclockwise angle of 121° from the positive direction of the x axis. Let W is the work done by the force on the coin during the displacement.
Firstly, finding the vector form of force as :


The work done is given by :



W = 3.78 Joules
So, the work done by the force is 3.78 Joules. Hence, this is the required solution.