two forces act on an object. One force has a magnitude of 30N directed west, and the other force has a magnitude of 12 N directed east. What is the net force on the object?(1 point) Responses 18N east 18N east 42 N east 42 N east 18N west 18N west 42N west
The net force on the object is the vector sum of the two forces. Since one force is directed west and the other force is directed east, the forces are in opposite directions.
To calculate the net force, we subtract the smaller magnitude force from the larger magnitude force:
30 N - 12 N = 18 N
So, the net force on the object is 18 N, directed west.
Therefore, the correct answer is 18N west.
To determine the net force on the object, we need to find the resultant force by considering the direction and magnitude of each force.
Given that one force has a magnitude of 30N directed west and another force has a magnitude of 12N directed east, we can subtract the two forces since they are acting in opposite directions.
The net force is the difference between the magnitudes of the forces, with the direction of the larger force. In this case, the magnitude of the larger force is 30N, and it is directed west.
Therefore, the net force on the object is 30N west.
To find the net force on an object, you need to calculate the vector sum of all the forces acting on it. In this case, one force is acting west with a magnitude of 30 N, and the other force is acting east with a magnitude of 12 N.
Since the forces are acting in opposite directions, you need to subtract the force acting east from the force acting west. This can be done by subtracting the magnitude of the force acting east from the magnitude of the force acting west:
Net force = (Magnitude of force acting west) - (Magnitude of force acting east)
= 30 N - 12 N
= 18 N
Therefore, the net force on the object is 18 N, directed west. So, the correct response is 18N west.