When their magnitudes are equal and their directions are separated by 180 degrees ...
i.e. they're opposite.
Balanced forces acting on an object do not change the object's position.
If the forces are balanced this means that there is no net force acting
An object with balanced forces acting on it is still. An object with unbalanced forces acting on them moves at an non constant velocity. It is possible for an object to have balanced forces acting on it and yet move in a vacuum.
An object with balanced forces acting on it is still. An object with unbalanced forces acting on them moves at an non constant velocity. It is possible for an object to have balanced forces acting on it and yet move in a vacuum.
If all forces acting on the object are balanced (equal), the net force acting on the object is zero.
Balanced forces do not change its motion (no acceleration). Unbalanced forces changes the motion of the object (acceleration).
are constant
Nothing.
Assuming this is a physics question, when all the forces acting on an object are balanced, the object is in equilibrium. For example, when a car is at a constant velocity, with no acceleration, all the forces are equal.
If the forces acting on an object are balanced, then the object will do none of those things. The statement is false.
When the entire group of forces acting on an object is balanced, the object's motion is 'uniform' ... its speed is constant and it moves in a straight line. If its speed is changing or its path is not straight, that's called "acceleration", and it means that the group of forces acting on the object is not balanced.
The object remain stable in situ