Net force and interference are related because net force is a force and interference is putting a force on something.
Net force is a vector sum of all the forces acting on the object. When forces acting on the body are balanced, their vector sum, or net force, is equal to zero.
A "net force" is simply the vector sum of all the forces that act on an object. In other words, the vector sum of zero or more forces.
This would be known as the net-force.
Inertia will not be affected when "net" or "net force" is zero.
Net Force, Or Net Resultant Force, or Resultant force
The notion of net force is a force that acts upon an object that effects its motion but has no direct impact on the object, for instance gravity on a ball throw through the air. This is mentioned in Newtons 2nd law of motion. In this example the net force of gravity interfers with the ball thrown by pulling it back towards the earth. Otherwise without gravity and othe net forces such as wind resistance, the ball would continue on it path forever until a direct force acted upon it, i.e. hit a wall.
I'd call it the resultant, but "net force" is a good name too.
force is a push or pull. net force is the overall force on an object.
-- A car accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the car. -- A stone accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the stone. -- A Frisbee accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the Frisbee. -- A baseball accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the baseball. -- A dog accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the dog. -- A book accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the book. -- A canoe accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the canoe. -- An airplane accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the airplane. -- A planet accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the planet. -- A cow accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the cow.
there is no net force.....
net force is a kind of force and balanced forces is another kind of force. You get it or you dont get it?