To find the net force on the object, we need to combine the two forces considering their directions.
The 30 N force is directed west, and the 12 N force is directed east. Since these forces are in opposite directions, we can calculate the net force by subtracting the smaller force from the larger force:
Net Force = Force west - Force east Net Force = 30 N - 12 N Net Force = 18 N west
Therefore, the net force on the object is 18 N west.