choice 2
"an object at rest will stay at rest, unless moved by a(n) outside force(net force). an object in motion will stay in motion, unless stopped by an outside force or friction.
Normal force can act on an object
Friction force works against the motion of the object. In other words friction force has the opponent direction of the velocity of the object.
The direction of the force of friction is such that it opposes the direction of motion that an object would move if there were no frictional force acting on the object.
there are no forces involved
When a force is acted on an object the motion changes. Newtons 2nd law of motion states: An object in motion will stay in motion, and an object out of motion will stay out of motion, unless met with an unbalanced force. If a force is aplied to an object in motion it either accelerates, or it will stop once met with sed unbalanced force.
An object in motion stays in motion because it requires a force to change the motion. No force, no change.
Yes, a force can cause an object to move, or to change its speed or direction. A net force that is non-zero is one that acts in this manner, and it represents the "sum" of the forces acting on an object. If the net force on an object is not zero, it is some number, and this represents a force that will act on an object to accelerate it.
If you apply force to an object, you accelerate it. If you apply the force in the direction that the object is moving, you speed it up. If you apply it in the opposite direction, you slow it down. If you apply the force in another direction than the object is moving in you will change the direction of the objects motion. The amount of acceleration is given by a = F/m where a is acceleration, F is force and m is the mass of the object.
force applied to an object as a pulling motion towards a fixed or an object in equal motion with the object.
Force is the only thing that can set a motionless object in motion.
Accelerates the motion of an object.
Applied force to an object causes motion.
No, a force changes an object's motion. F=ma= mdv/dt
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
changes the motion of the object
motion or momentum Motion for A+