To find the net force on the object, we need to consider the directions and magnitudes of the forces acting on it.
From the information given:
- 3N (right)
- 4N (right)
- 5N (right)
- 3N (right)
All the forces are acting in the same direction (to the right).
Now, we can sum these forces:
3 N + 4 N + 5 N + 3 N = 15 N
So the net force on the object is 15 N to the right.
The correct answer is 15 N right.