A net force on a body can stop the motion of a body , can create the motion of a body and can change the direction of motion of a body .
A net force, acting on the object.
A single force on an object, or a net force ... the sum of all forces on it when the sumis not zero ... always changes the object's velocity ... speed, or direction, or both.
Yes. If the net force is not zero, the particle accelerates. Accelerate means the velocity changes,if the velocity changes the kinetic energy of the particle changes.
unbalance force
unbalance force
changes the motion of the object
The name for such a force is either "non-zero net force" or "unbalanced force". The name for the change of motion is "acceleration".
A single force on an object, or a net force ... the sum of all forces on it when the sumis not zero ... always changes the object's velocity ... speed, or direction, or both.
equilibrium
A single force on an object, or a net force ... the sum of all forces on it when the sumis not zero ... always changes the object's velocity ... speed, or direction, or both.
It is called acceleration.
There is no force of acceleration. Acceleration is the rate at which velocity changes over time. A net force causes acceleration.