A force is a push or a pull. For example, when you push open a door you must apply a force to the door. You also must apply a force to pull open a drawer. You cannot see a force but often you can see ...
Two forces, 3 newtons (N) and 2 N, act to the right. Calculate the resultant force. When two forces that act in opposite directions it is often easiest to subtract the magnitude of the smaller force ...