Btw. If you have two blocks on top of each other just resting on the ground. What do you call the force with which the bottom block acts upon the top block? Is it called resistive force?
A moving object doesn't have or need a force. You only need a force to accelerate or decelerate an object.
It's never just a force acting on an object. Whenever a force acts upon an object the object will in turn always react with a force in the opposite direction. A reactive force. An object...