Since any object's acceleration is proportional to the net force on the object, the object's motion will tell you about the net force on it, i.e., the vector sum of all forces acting on the object. However, you will not be able to tell anything about the individual forces unless there is only one.
Not balanced. The net force acting on the object is not zero.
dvv
If the group of forces acting on an object is unbalanced, the object's motion always changes. The change is called "acceleration".
Balanced forces acting on an object do not change the object's position.
Sadly, no matter how long or how intently I keep my gaze fixed above, I seem to be unable to make out either the objects or the forces acting on them.
Not balanced. The net force acting on the object is not zero.
dvv
All objects accelerate if the forces acting on them are not balanced.
If the group of forces acting on an object is unbalanced, the object's motion always changes. The change is called "acceleration".
Balanced forces acting on an object do not change the object's position.
First of all, there's no such thing as an unbalanced force. A group of forces maybe balanced or unbalanced, but the forces themselves aren't.An unbalanced group of forces acting on an object causes the object's velocityto change. That means the speed or direction of its motion changes. It doesn'ttell you anything about the object's position. In order to figure that out, you'dhave to know what its speed and direction were before the unbalanced groupof forces began acting on it, and you'd also need to know the object's mass.
Sadly, no matter how long or how intently I keep my gaze fixed above, I seem to be unable to make out either the objects or the forces acting on them.
All objects on earth have the force of Gravity acting on them.
Yes, gravity is constantly acting on all objects even when they are at rest.
If the forces acting on an object are equal there is no motion (5N->O<-5N). If the forces are unequal there is movement (7N-->O<-5N).
When the forces acting on an object are balanced, they cancel each other out and the result is no change in its motion.Balanced forces have no effect on motion. Unbalanced forces cause acceleration.
because it is in equilibrium