Answer:
The net force is A) 9 newtons to the right
Explanation:
In order to find the net force, we have to use vector addition.
First of all, we have to define a positive direction for the vectors. We take the following convention:
To the right = positive direction
To the left = negative direction
Therefore, the two forces acting on the object are:
A force of 22 N to the right --> therefore we can write it as (positive)
A force of 13 N to the left --> therefore we can write it as (negative)
Since the two forces act on the same line, we can calculate theire resultant simply by adding them together with the proper sign. Therefore, the net force is
And the sign of the net force (positive) tells us that the direction is to the right.