An object weighing 2.0 newton’s is pushed across a horizontal frictionless surface by a horizontal force of 4.0 newton’s the magnitudeof the net force acting on the object is

Answer

4.0 N

Explanation

If there is no friction on the surface that the object is pushed across, there will be no force that opposes the 4.0 N force that pushes the object across the floor. Since the only force acting on the object is the 4.0 N force it has to be the unbalanced net force. The net force on the object is 4.0 N.