Which of the following conditions would always result in a net force of 0 N
two equal but opposite forces act on an object
two people push on an object with the same force
an object is at rest
one person is pushing and another and another is pulling on the same object
two equal but opposite forces act on an object
The condition that would always result in a net force of 0 N is when two equal but opposite forces act on an object. When two equal but opposite forces are applied to an object, they cancel each other out, resulting in a net force of 0 N. This is known as a balanced force.
The condition that would always result in a net force of 0 N is when two equal but opposite forces act on an object. When two forces are equal in magnitude but act in opposite directions, they cancel each other out and create a net force of 0 N. This is known as a balanced force.
To understand why this happens, you can use Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration (F = m * a). When two equal but opposite forces are applied to an object, the forces will have the same magnitude but opposite directions.
For example, let's say you have an object with a mass of 10 kg. If one force of 20 N is applied to the right and another force of 20 N is applied to the left, the net force can be calculated as follows:
Net force = 20 N (force to the right) - 20 N (force to the left) = 0 N
Since the net force is zero, according to Newton's second law, the object will not accelerate and will stay at rest or continue moving with a constant velocity if it was already in motion.
Therefore, when two equal but opposite forces act on an object, the net force will always be 0 N, resulting in a balanced force situation.