Yes, whether an object will move or stay stationary in its place, or move in contant velocity depends on the NET force that is acting on it.
* If there is a balanced force, ( all forces cancel each other out) , then the object will not move, or stay moving at a constant velocity (a=0)
* If there is an unbalanced force, (forces donot cancel), then the object will move.
A force doesn't act on another force. Forces act on objects.
"Unbalanced force" simply means that the sum of all forces acting on an object - that is, the net force - is not equal to zero.
If the speed or direction of the object's motion is changing, you can bet that there's
a non-zero net force acting on it. "Net" means it's not balanced by other forces.
Only if the object's speed or direction of motion is changing.
Yes. If an object is unmoving, that means it doesn't accelerate; and by Newton's Second Law, that means that the sum of all the forces acting on the object must be zero.
If an unbalanced force was not acting upon it, it wouldn't be moving in a circle.An object with no unbalanced force will either not be moving, or be moving in a straight line due to Isaac Newtons 1st law of motion.
Friction
An unbalanced force can: change the speed an object moves at change the direction an object is moving cause an object to start/stop moving
the unbalanced force would be balance.
If the group of forces acting on an object is unbalanced, the object's motion always changes. The change is called "acceleration".
If an unbalanced force was not acting upon it, it wouldn't be moving in a circle.An object with no unbalanced force will either not be moving, or be moving in a straight line due to Isaac Newtons 1st law of motion.
Friction
There would have to be an unbalanced force put an object in motion but once in motion no force is necessary for it to remain in motion
An unbalanced force can: change the speed an object moves at change the direction an object is moving cause an object to start/stop moving
the unbalanced force would be balance.
If the group of forces acting on an object is unbalanced, the object's motion always changes. The change is called "acceleration".
Its a reaction force, and is equal and opposite to your force, only it is acting on different objects, so the force is still unbalanced.
Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.
The friction force acting upon the turned wheels of the car cause an unbalanced force upon the car and a subsequent acceleration.
If the forces on an object are unbalanced then the objects motion will change. It will start accelerating in the direction of the resultant force. Only objects that have balanced forces will remain in the same motion (stationary or moving at a constant speed).
the force is called gravity (I'm not really sure if that's the right answer, but you can just go to google and type in force that slows down moving objects, glad if I helped(:
In principle, any force acting on an object is unbalanced, UNLESS there is a second force in the opposite direction, acting on the same object.